30930656276 has 24 divisors (see below), whose sum is σ = 58326988104. Its totient is φ = 14267214720.

The previous prime is 30930656269. The next prime is 30930656287. The reversal of 30930656276 is 67265603903.

It can be written as a sum of positive squares in 4 ways, for example, as 672053776 + 30258602500 = 25924^2 + 173950^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30930656276.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87635 + ... + 263706.

It is an arithmetic number, because the mean of its divisors is an integer number (2430291171).

Almost surely, 2^30930656276 is an apocalyptic number.

It is an amenable number.

30930656276 is a deficient number, since it is larger than the sum of its proper divisors (27396331828).

30930656276 is a wasteful number, since it uses less digits than its factorization.

30930656276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353051 (or 353049 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 47.

The spelling of 30930656276 in words is "thirty billion, nine hundred thirty million, six hundred fifty-six thousand, two hundred seventy-six".