328811523700 has 36 divisors (see below), whose sum is σ = 778386555072. Its totient is φ = 119567826400.

The previous prime is 328811523697. The next prime is 328811523721. The reversal of 328811523700 is 7325118823.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149458684 + ... + 149460883.

It is an arithmetic number, because the mean of its divisors is an integer number (21621848752).

Almost surely, 2^328811523700 is an apocalyptic number.

It is an amenable number.

328811523700 is an abundant number, since it is smaller than the sum of its proper divisors (449575031372).

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

328811523700 is a wasteful number, since it uses less digits than its factorization.

328811523700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298919592 (or 298919585 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 328811523700 in words is "three hundred twenty-eight billion, eight hundred eleven million, five hundred twenty-three thousand, seven hundred".