320527828608 has 64 divisors (see below), whose sum is σ = 916894524000. Its totient is φ = 98623945728.

The previous prime is 320527828571. The next prime is 320527828613. The reversal of 320527828608 is 806828725023.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32099158 + ... + 32109141.

Almost surely, 2^320527828608 is an apocalyptic number.

It is an amenable number.

320527828608 is an abundant number, since it is smaller than the sum of its proper divisors (596366695392).

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

320527828608 is a wasteful number, since it uses less digits than its factorization.

320527828608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64208329 (or 64208317 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 320527828608 in words is "three hundred twenty billion, five hundred twenty-seven million, eight hundred twenty-eight thousand, six hundred eight".