30328218864 has 30 divisors (see below), whose sum is σ = 84876890696. Its totient is φ = 10109406240.

The previous prime is 30328218847. The next prime is 30328218883. The reversal of 30328218864 is 46881282303.

30328218864 is a `hidden beast` number, since 30 + 328 + 218 + 86 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105306172 + ... + 105306459.

Almost surely, 2^30328218864 is an apocalyptic number.

It is an amenable number.

30328218864 is an abundant number, since it is smaller than the sum of its proper divisors (54548671832).

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

30328218864 is a wasteful number, since it uses less digits than its factorization.

30328218864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210612645 (or 210612636 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 30328218864 in words is "thirty billion, three hundred twenty-eight million, two hundred eighteen thousand, eight hundred sixty-four".