30938016460 has 24 divisors (see below), whose sum is σ = 69967514736. Its totient is φ = 11423267520.

The previous prime is 30938016433. The next prime is 30938016517. The reversal of 30938016460 is 6461083903.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59495926 + ... + 59496445.

It is an arithmetic number, because the mean of its divisors is an integer number (2915313114).

Almost surely, 2^30938016460 is an apocalyptic number.

It is an amenable number.

30938016460 is an abundant number, since it is smaller than the sum of its proper divisors (39029498276).

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

30938016460 is a wasteful number, since it uses less digits than its factorization.

30938016460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118992393 (or 118992391 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 30938016460 in words is "thirty billion, nine hundred thirty-eight million, sixteen thousand, four hundred sixty".