30525204 has 36 divisors (see below), whose sum is σ = 73624992. Its totient is φ = 9843120.

The previous prime is 30525203. The next prime is 30525211. The reversal of 30525204 is 40252503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30525203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10209 + ... + 12855.

Almost surely, 2^30525204 is an apocalyptic number.

It is an amenable number.

30525204 is an abundant number, since it is smaller than the sum of its proper divisors (43099788).

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

30525204 is a wasteful number, since it uses less digits than its factorization.

30525204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716 (or 2683 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 30525204 is about 5524.9619003211. The cubic root of 30525204 is about 312.5260274855.

Adding to 30525204 its reverse (40252503), we get a palindrome (70777707).

It can be divided in two parts, 3052 and 5204, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 30525204 in words is "thirty million, five hundred twenty-five thousand, two hundred four".