232645441020465 has 32 divisors (see below), whose sum is σ = 406086201104256. Its totient is φ = 112793856642560.

The previous prime is 232645441020449. The next prime is 232645441020479. The reversal of 232645441020465 is 564020144546232.

It is a happy number.

It is not a de Polignac number, because 232645441020465 - 2⁴ = 232645441020449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19831542 + ... + 29301551.

It is an arithmetic number, because the mean of its divisors is an integer number (12690193784508).

Almost surely, 2^{232645441020465} is an apocalyptic number.

It is an amenable number.

232645441020465 is a deficient number, since it is larger than the sum of its proper divisors (173440760083791).

232645441020465 is a wasteful number, since it uses less digits than its factorization.

232645441020465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49161809.

The product of its (nonzero) digits is 5529600, while the sum is 48.

Adding to 232645441020465 its reverse (564020144546232), we get a palindrome (796665585566697).

The spelling of 232645441020465 in words is "two hundred thirty-two trillion, six hundred forty-five billion, four hundred forty-one million, twenty thousand, four hundred sixty-five".