232065997457 has 16 divisors (see below), whose sum is σ = 265551713280. Its totient is φ = 198663793152.

The previous prime is 232065997447. The next prime is 232065997487. The reversal of 232065997457 is 754799560232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 232065997457 - 2⁸ = 232065997201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232065997396 and 232065997405.

It is not an unprimeable number, because it can be changed into a prime (232065997447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28046873 + ... + 28055145.

It is an arithmetic number, because the mean of its divisors is an integer number (16596982080).

Almost surely, 2^232065997457 is an apocalyptic number.

It is an amenable number.

232065997457 is a deficient number, since it is larger than the sum of its proper divisors (33485715823).

232065997457 is a wasteful number, since it uses less digits than its factorization.

232065997457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12832.

The product of its (nonzero) digits is 28576800, while the sum is 59.

The spelling of 232065997457 in words is "two hundred thirty-two billion, sixty-five million, nine hundred ninety-seven thousand, four hundred fifty-seven".