30727964948 has 24 divisors (see below), whose sum is σ = 57416872128. Its totient is φ = 14354214336.

The previous prime is 30727964923. The next prime is 30727964951. The reversal of 30727964948 is 84946972703.

It is a congruent number.

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, 3879761 + ... + 3887672.

It is an arithmetic number, because the mean of its divisors is an integer number (2392369672).

Almost surely, 2^30727964948 is an apocalyptic number.

It is an amenable number.

30727964948 is a deficient number, since it is larger than the sum of its proper divisors (26688907180).

30727964948 is a wasteful number, since it uses less digits than its factorization.

30727964948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7767503 (or 7767501 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 59.

The spelling of 30727964948 in words is "thirty billion, seven hundred twenty-seven million, nine hundred sixty-four thousand, nine hundred forty-eight".