232521151320514 has 48 divisors (see below), whose sum is σ = 408103377468480. Its totient is φ = 99068229849120.

The previous prime is 232521151320511. The next prime is 232521151320527. The reversal of 232521151320514 is 415023151125232.

It is a happy number.

It is a super-2 number, since 2×232521151320514² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232521151320511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62699499 + ... + 66304369.

It is an arithmetic number, because the mean of its divisors is an integer number (8502153697260).

Almost surely, 2^{232521151320514} is an apocalyptic number.

232521151320514 is a deficient number, since it is larger than the sum of its proper divisors (175582226147966).

232521151320514 is a wasteful number, since it uses less digits than its factorization.

232521151320514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608743 (or 3608736 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 232521151320514 in words is "two hundred thirty-two trillion, five hundred twenty-one billion, one hundred fifty-one million, three hundred twenty thousand, five hundred fourteen".