30288204 has 36 divisors (see below), whose sum is σ = 80593240. Its totient is φ = 9564480.

The previous prime is 30288199. The next prime is 30288229. The reversal of 30288204 is 40288203.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×30288204³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21457 + ... + 22824.

Almost surely, 2^30288204 is an apocalyptic number.

It is an amenable number.

30288204 is an abundant number, since it is smaller than the sum of its proper divisors (50305036).

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

30288204 is a wasteful number, since it uses less digits than its factorization.

30288204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44310 (or 44305 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 30288204 is about 5503.4719950228. The cubic root of 30288204 is about 311.7150998857.

Subtracting 30288204 from its reverse (40288203), we obtain a palindrome (9999999).

The spelling of 30288204 in words is "thirty million, two hundred eighty-eight thousand, two hundred four".