30075204 has 24 divisors (see below), whose sum is σ = 72596160. Its totient is φ = 9679264.

The previous prime is 30075187. The next prime is 30075209. The reversal of 30075204 is 40257003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30075209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42864 + ... + 43559.

It is an arithmetic number, because the mean of its divisors is an integer number (3024840).

Almost surely, 2^30075204 is an apocalyptic number.

It is an amenable number.

30075204 is an abundant number, since it is smaller than the sum of its proper divisors (42520956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30075204 is a wasteful number, since it uses less digits than its factorization.

30075204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86459 (or 86457 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 30075204 is about 5484.0864325793. The cubic root of 30075204 is about 310.9826742898.

The spelling of 30075204 in words is "thirty million, seventy-five thousand, two hundred four".