30976932152 has 32 divisors (see below), whose sum is σ = 58742634720. Its totient is φ = 15312568320.

The previous prime is 30976932079. The next prime is 30976932167. The reversal of 30976932152 is 25123967903.

It is a super-2 number, since 2×30976932152² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30976932097 and 30976932106.

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, 729752 + ... + 771032.

It is an arithmetic number, because the mean of its divisors is an integer number (1835707335).

Almost surely, 2^30976932152 is an apocalyptic number.

It is an amenable number.

30976932152 is a deficient number, since it is larger than the sum of its proper divisors (27765702568).

30976932152 is a wasteful number, since it uses less digits than its factorization.

30976932152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42351 (or 42347 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 47.

The spelling of 30976932152 in words is "thirty billion, nine hundred seventy-six million, nine hundred thirty-two thousand, one hundred fifty-two".