328507073562 has 16 divisors (see below), whose sum is σ = 663154467552. Its totient is φ = 108478971120.

The previous prime is 328507073539. The next prime is 328507073569. The reversal of 328507073562 is 265370705823.

It is not an unprimeable number, because it can be changed into a prime (328507073569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255845989 + ... + 255847272.

It is an arithmetic number, because the mean of its divisors is an integer number (41447154222).

Almost surely, 2^328507073562 is an apocalyptic number.

328507073562 is an abundant number, since it is smaller than the sum of its proper divisors (334647393990).

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

328507073562 is a wasteful number, since it uses less digits than its factorization.

328507073562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511693373.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 328507073562 in words is "three hundred twenty-eight billion, five hundred seven million, seventy-three thousand, five hundred sixty-two".