655033264 has 10 divisors (see below), whose sum is σ = 1269126980. Its totient is φ = 327516624.

The previous prime is 655033213. The next prime is 655033277. The reversal of 655033264 is 462330556.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20469774 + ... + 20469805.

It is an arithmetic number, because the mean of its divisors is an integer number (126912698).

Almost surely, 2^655033264 is an apocalyptic number.

It is an amenable number.

655033264 is a deficient number, since it is larger than the sum of its proper divisors (614093716).

655033264 is a wasteful number, since it uses less digits than its factorization.

655033264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40939587 (or 40939581 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 655033264 is about 25593.6176419044. The cubic root of 655033264 is about 868.4692614338.

The spelling of 655033264 in words is "six hundred fifty-five million, thirty-three thousand, two hundred sixty-four".