235631460656 has 20 divisors (see below), whose sum is σ = 480564163800. Its totient is φ = 111614902272.

The previous prime is 235631460641. The next prime is 235631460661. The reversal of 235631460656 is 656064136532.

235631460656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 235631460656.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387551441 + ... + 387552048.

It is an arithmetic number, because the mean of its divisors is an integer number (24028208190).

Almost surely, 2^235631460656 is an apocalyptic number.

It is an amenable number.

235631460656 is an abundant number, since it is smaller than the sum of its proper divisors (244932703144).

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

235631460656 is a wasteful number, since it uses less digits than its factorization.

235631460656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775103516 (or 775103510 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 47.

The spelling of 235631460656 in words is "two hundred thirty-five billion, six hundred thirty-one million, four hundred sixty thousand, six hundred fifty-six".