30506963088 has 80 divisors (see below), whose sum is σ = 90130866176. Its totient is φ = 8710208640.

The previous prime is 30506963041. The next prime is 30506963099. The reversal of 30506963088 is 88036960503.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 463395 + ... + 525117.

Almost surely, 2^30506963088 is an apocalyptic number.

It is an amenable number.

30506963088 is an abundant number, since it is smaller than the sum of its proper divisors (59623903088).

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

30506963088 is a wasteful number, since it uses less digits than its factorization.

30506963088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63212 (or 63206 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 30506963088 in words is "thirty billion, five hundred six million, nine hundred sixty-three thousand, eighty-eight".