30937460748 has 12 divisors (see below), whose sum is σ = 72187408440. Its totient is φ = 10312486912.

The previous prime is 30937460711. The next prime is 30937460759. The reversal of 30937460748 is 84706473903.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 30937460748.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1289060853 + ... + 1289060876.

It is an arithmetic number, because the mean of its divisors is an integer number (6015617370).

Almost surely, 2^30937460748 is an apocalyptic number.

It is an amenable number.

30937460748 is an abundant number, since it is smaller than the sum of its proper divisors (41249947692).

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

30937460748 is a wasteful number, since it uses less digits than its factorization.

30937460748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578121736 (or 2578121734 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 30937460748 in words is "thirty billion, nine hundred thirty-seven million, four hundred sixty thousand, seven hundred forty-eight".