30888249038000 has 80 divisors (see below), whose sum is σ = 74817230539584. Its totient is φ = 12333886156800.

The previous prime is 30888249037973. The next prime is 30888249038089. The reversal of 30888249038000 is 83094288803.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12229124 + ... + 14537123.

Almost surely, 2^{30888249038000} is an apocalyptic number.

It is an amenable number.

30888249038000 is an abundant number, since it is smaller than the sum of its proper divisors (43928981501584).

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

30888249038000 is a wasteful number, since it uses less digits than its factorization.

30888249038000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26766847 (or 26766831 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 53.

The spelling of 30888249038000 in words is "thirty trillion, eight hundred eighty-eight billion, two hundred forty-nine million, thirty-eight thousand".