30256204 has 12 divisors (see below), whose sum is σ = 57761928. Its totient is φ = 13752800.

The previous prime is 30256199. The next prime is 30256207. The reversal of 30256204 is 40265203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (30256207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343777 + ... + 343864.

It is an arithmetic number, because the mean of its divisors is an integer number (4813494).

Almost surely, 2^30256204 is an apocalyptic number.

It is an amenable number.

30256204 is a deficient number, since it is larger than the sum of its proper divisors (27505724).

30256204 is a wasteful number, since it uses less digits than its factorization.

30256204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687656 (or 687654 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 30256204 is about 5500.5639710851. The cubic root of 30256204 is about 311.6052837766.

It can be divided in two parts, 3025 and 6204, that added together give a palindrome (9229).

The spelling of 30256204 in words is "thirty million, two hundred fifty-six thousand, two hundred four".