30494931260 has 24 divisors (see below), whose sum is σ = 66105142656. Its totient is φ = 11804489280.

The previous prime is 30494931241. The next prime is 30494931283. The reversal of 30494931260 is 6213949403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24592067 + ... + 24593306.

It is an arithmetic number, because the mean of its divisors is an integer number (2754380944).

Almost surely, 2^30494931260 is an apocalyptic number.

It is an amenable number.

30494931260 is an abundant number, since it is smaller than the sum of its proper divisors (35610211396).

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

30494931260 is a wasteful number, since it uses less digits than its factorization.

30494931260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49185413 (or 49185411 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 30494931260 in words is "thirty billion, four hundred ninety-four million, nine hundred thirty-one thousand, two hundred sixty".