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344410130140140 = 223537970315117523
BaseRepresentation
bin100111001001111010011101…
…1011101101100101111101100
31200011110021202010210002221010
41032103310323131230233230
5330120303421303441030
63220255455102505220
7132354545043316221
oct11623647335545754
91604407663702833
10344410130140140
119a81557478a7a9
1232764ba7895210
1311a23974a5acac
146109779971948
1529c3d704476b0
hex1393d3b76cbec

344410130140140 has 48 divisors (see below), whose sum is σ = 964350967926528. Its totient is φ = 91842453415104.

The previous prime is 344410130140091. The next prime is 344410130140157. The reversal of 344410130140140 is 41041031014443.

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 = 344410130140098 and 344410130140107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15223419 + ... + 30340941.

It is an arithmetic number, because the mean of its divisors is an integer number (20090645165136).

Almost surely, 2344410130140140 is an apocalyptic number.

344410130140140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

344410130140140 is an abundant number, since it is smaller than the sum of its proper divisors (619940837786388).

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

344410130140140 is a wasteful number, since it uses less digits than its factorization.

344410130140140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15497238 (or 15497236 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 344410130140140 its reverse (41041031014443), we get a palindrome (385451161154583).

The spelling of 344410130140140 in words is "three hundred forty-four trillion, four hundred ten billion, one hundred thirty million, one hundred forty thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 379703 759406 1139109 1518812 1898515 2278218 3797030 4556436 5695545 7594060 11391090 15117523 22782180 30235046 45352569 60470092 75587615 90705138 151175230 181410276 226762845 302350460 453525690 907051380 5740168835669 11480337671338 17220506507007 22960675342676 28700844178345 34441013014014 57401688356690 68882026028028 86102532535035 114803376713380 172205065070070 344410130140140