30252038788 has 12 divisors (see below), whose sum is σ = 52977068032. Its totient is φ = 15115733640.

The previous prime is 30252038717. The next prime is 30252038809. The reversal of 30252038788 is 88783025203.

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, 2564820 + ... + 2576587.

Almost surely, 2^30252038788 is an apocalyptic number.

It is an amenable number.

30252038788 is a deficient number, since it is larger than the sum of its proper divisors (22725029244).

30252038788 is a wasteful number, since it uses less digits than its factorization.

30252038788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142882 (or 5142880 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 30252038788 in words is "thirty billion, two hundred fifty-two million, thirty-eight thousand, seven hundred eighty-eight".