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234310235340 = 223517213512701
BaseRepresentation
bin1101101000110111111…
…0100111010011001100
3211101210111001020012110
43122031332213103030
512314331410012330
6255350213304020
722633266065436
oct3321576472314
9741714036173
10234310235340
11904090238a5
12394b2035010
131913167848c
14b4aab59656
1561656a4db0
hex368dfa74cc

234310235340 has 72 divisors (see below), whose sum is σ = 696931118352. Its totient is φ = 58807270400.

The previous prime is 234310235333. The next prime is 234310235417. The reversal of 234310235340 is 43532013432.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 234310235298 and 234310235307.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6739011 + ... + 6773690.

It is an arithmetic number, because the mean of its divisors is an integer number (9679598866).

Almost surely, 2234310235340 is an apocalyptic number.

234310235340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234310235340 is an abundant number, since it is smaller than the sum of its proper divisors (462620883012).

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

234310235340 is a wasteful number, since it uses less digits than its factorization.

234310235340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13512747 (or 13512728 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 234310235340 its reverse (43532013432), we get a palindrome (277842248772).

The spelling of 234310235340 in words is "two hundred thirty-four billion, three hundred ten million, two hundred thirty-five thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 289 340 510 578 867 1020 1156 1445 1734 2890 3468 4335 5780 8670 17340 13512701 27025402 40538103 54050804 67563505 81076206 135127010 162152412 202690515 229715917 270254020 405381030 459431834 689147751 810762060 918863668 1148579585 1378295502 2297159170 2756591004 3445738755 3905170589 4594318340 6891477510 7810341178 11715511767 13782955020 15620682356 19525852945 23431023534 39051705890 46862047068 58577558835 78103411780 117155117670 234310235340