30950736848 has 20 divisors (see below), whose sum is σ = 60038553120. Its totient is φ = 15456916704.

The previous prime is 30950736827. The next prime is 30950736871. The reversal of 30950736848 is 84863705903.

It is a super-2 number, since 2×30950736848² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) 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 30950736848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139390 + ... + 1166237.

It is an arithmetic number, because the mean of its divisors is an integer number (3001927656).

Almost surely, 2^30950736848 is an apocalyptic number.

It is an amenable number.

30950736848 is a deficient number, since it is larger than the sum of its proper divisors (29087816272).

30950736848 is a wasteful number, since it uses less digits than its factorization.

30950736848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306474 (or 2306468 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 30950736848 in words is "thirty billion, nine hundred fifty million, seven hundred thirty-six thousand, eight hundred forty-eight".