30885830428 has 12 divisors (see below), whose sum is σ = 54068945392. Its totient is φ = 15437560320.

The previous prime is 30885830419. The next prime is 30885830453. The reversal of 30885830428 is 82403858803.

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 3 ways as a sum of consecutive naturals, for example, 1325733 + ... + 1348828.

Almost surely, 2^30885830428 is an apocalyptic number.

It is an amenable number.

30885830428 is a deficient number, since it is larger than the sum of its proper divisors (23183114964).

30885830428 is a wasteful number, since it uses less digits than its factorization.

30885830428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677452 (or 2677450 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 49.

The spelling of 30885830428 in words is "thirty billion, eight hundred eighty-five million, eight hundred thirty thousand, four hundred twenty-eight".