30663710168 has 48 divisors (see below), whose sum is σ = 71151234480. Its totient is φ = 12130694784.

The previous prime is 30663710149. The next prime is 30663710213. The reversal of 30663710168 is 86101736603.

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, 1610555 + ... + 1629482.

It is an arithmetic number, because the mean of its divisors is an integer number (1482317385).

Almost surely, 2^30663710168 is an apocalyptic number.

It is an amenable number.

30663710168 is an abundant number, since it is smaller than the sum of its proper divisors (40487524312).

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

30663710168 is a wasteful number, since it uses less digits than its factorization.

30663710168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240076 (or 3240059 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 30663710168 in words is "thirty billion, six hundred sixty-three million, seven hundred ten thousand, one hundred sixty-eight".