30545204 has 12 divisors (see below), whose sum is σ = 53708928. Its totient is φ = 15199800.

The previous prime is 30545197. The next prime is 30545231. The reversal of 30545204 is 40254503.

It is a self number, because there is not a number n which added to its sum of digits gives 30545204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17252 + ... + 18939.

It is an arithmetic number, because the mean of its divisors is an integer number (4475744).

Almost surely, 2^30545204 is an apocalyptic number.

It is an amenable number.

30545204 is a deficient number, since it is larger than the sum of its proper divisors (23163724).

30545204 is a wasteful number, since it uses less digits than its factorization.

30545204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36406 (or 36404 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 30545204 is about 5526.7715711797. The cubic root of 30545204 is about 312.5942678806.

Adding to 30545204 its reverse (40254503), we get a palindrome (70799707).

The spelling of 30545204 in words is "thirty million, five hundred forty-five thousand, two hundred four".