30664022 has 32 divisors (see below), whose sum is σ = 51425280. Its totient is φ = 13645440.

The previous prime is 30664003. The next prime is 30664063. The reversal of 30664022 is 22046603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49229 + ... + 49847.

It is an arithmetic number, because the mean of its divisors is an integer number (1607040).

Almost surely, 2^30664022 is an apocalyptic number.

30664022 is a deficient number, since it is larger than the sum of its proper divisors (20761258).

30664022 is a wasteful number, since it uses less digits than its factorization.

30664022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 30664022 is about 5537.5104514574. The cubic root of 30664022 is about 312.9990643271. Note that the first 3 decimals are identical.

The spelling of 30664022 in words is "thirty million, six hundred sixty-four thousand, twenty-two".