30883385952 has 36 divisors (see below), whose sum is σ = 87824629620. Its totient is φ = 10294461888.

The previous prime is 30883385933. The next prime is 30883385983. The reversal of 30883385952 is 25958338803.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53616702 + ... + 53617277.

It is an arithmetic number, because the mean of its divisors is an integer number (2439573045).

Almost surely, 2^30883385952 is an apocalyptic number.

30883385952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30883385952 is an abundant number, since it is smaller than the sum of its proper divisors (56941243668).

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

30883385952 is a wasteful number, since it uses less digits than its factorization.

30883385952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107233995 (or 107233984 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 30883385952 in words is "thirty billion, eight hundred eighty-three million, three hundred eighty-five thousand, nine hundred fifty-two".