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234310010321440 = 2559931147461239
BaseRepresentation
bin110101010001101010001100…
…111011101011101000100000
31010201121211002111010120012201
4311101222030323223220200
5221202413400120241230
62150200311023502544
7100232224325203234
oct6521521473535040
91121554074116181
10234310010321440
1168727354416999
1222342a24457a54
13a0984541b7881
1441c0944b005c4
151c14e1b22d5ca
hexd51a8ceeba20

234310010321440 has 48 divisors (see below), whose sum is σ = 553613143487040. Its totient is φ = 93714565973760.

The previous prime is 234310010321417. The next prime is 234310010321477. The reversal of 234310010321440 is 44123010013432.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 234310010321399 and 234310010321408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72141660 + ... + 75319579.

It is an arithmetic number, because the mean of its divisors is an integer number (11533607155980).

Almost surely, 2234310010321440 is an apocalyptic number.

234310010321440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234310010321440 is an abundant number, since it is smaller than the sum of its proper divisors (319303133165600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234310010321440 is a wasteful number, since it uses less digits than its factorization.

234310010321440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147471185 (or 147471177 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 234310010321440 its reverse (44123010013432), we get a palindrome (278433020334872).

The spelling of 234310010321440 in words is "two hundred thirty-four trillion, three hundred ten billion, ten million, three hundred twenty-one thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 9931 19862 39724 49655 79448 99310 158896 198620 317792 397240 794480 1588960 147461239 294922478 589844956 737306195 1179689912 1474612390 2359379824 2949224780 4718759648 5898449560 11796899120 23593798240 1464437564509 2928875129018 5857750258036 7322187822545 11715500516072 14644375645090 23431001032144 29288751290180 46862002064288 58577502580360 117155005160720 234310010321440