30679926268 has 24 divisors (see below), whose sum is σ = 55548773280. Its totient is φ = 14808991680.

The previous prime is 30679926257. The next prime is 30679926293. The reversal of 30679926268 is 86262997603.

It is a Harshad number since it is a multiple of its sum of digits (58).

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, 1192630 + ... + 1218082.

It is an arithmetic number, because the mean of its divisors is an integer number (2314532220).

Almost surely, 2^30679926268 is an apocalyptic number.

It is an amenable number.

30679926268 is a deficient number, since it is larger than the sum of its proper divisors (24868847012).

30679926268 is a wasteful number, since it uses less digits than its factorization.

30679926268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35877 (or 35875 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 30679926268 in words is "thirty billion, six hundred seventy-nine million, nine hundred twenty-six thousand, two hundred sixty-eight".