64232933464560 has 160 divisors (see below), whose sum is σ = 234909014003712. Its totient is φ = 14208206469120.

The previous prime is 64232933464541. The next prime is 64232933464589. The reversal of 64232933464560 is 6546433923246.

It is a self number, because there is not a number n which added to its sum of digits gives 64232933464560.

It is a congruent number.

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, 616623549 + ... + 616727708.

Almost surely, 2^{64232933464560} is an apocalyptic number.

64232933464560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64232933464560 is an abundant number, since it is smaller than the sum of its proper divisors (170676080539152).

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

64232933464560 is a wasteful number, since it uses less digits than its factorization.

64232933464560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233351311 (or 1233351305 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 57.

The spelling of 64232933464560 in words is "sixty-four trillion, two hundred thirty-two billion, nine hundred thirty-three million, four hundred sixty-four thousand, five hundred sixty".