30667823132 has 12 divisors (see below), whose sum is σ = 56825672400. Its totient is φ = 14431916736.

The previous prime is 30667823117. The next prime is 30667823161. The reversal of 30667823132 is 23132876603.

It is a self number, because there is not a number n which added to its sum of digits gives 30667823132.

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, 225498632 + ... + 225498767.

It is an arithmetic number, because the mean of its divisors is an integer number (4735472700).

Almost surely, 2^30667823132 is an apocalyptic number.

It is an amenable number.

30667823132 is a deficient number, since it is larger than the sum of its proper divisors (26157849268).

30667823132 is a wasteful number, since it uses less digits than its factorization.

30667823132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450997420 (or 450997418 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 30667823132 in words is "thirty billion, six hundred sixty-seven million, eight hundred twenty-three thousand, one hundred thirty-two".