30102304 has 24 divisors (see below), whose sum is σ = 60385500. Its totient is φ = 14766336.

The previous prime is 30102299. The next prime is 30102329. The reversal of 30102304 is 40320103.

It can be written as a sum of positive squares in 2 ways, for example, as 29376400 + 725904 = 5420^2 + 852^2 .

It is a super-2 number, since 2×30102304² = 1812297412216832, which contains 22 as substring.

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, 7179 + ... + 10570.

Almost surely, 2^30102304 is an apocalyptic number.

It is an amenable number.

30102304 is an abundant number, since it is smaller than the sum of its proper divisors (30283196).

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

30102304 is a wasteful number, since it uses less digits than its factorization.

30102304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17812 (or 17804 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30102304 is about 5486.5566615137. The cubic root of 30102304 is about 311.0760524364.

Adding to 30102304 its reverse (40320103), we get a palindrome (70422407).

The spelling of 30102304 in words is "thirty million, one hundred two thousand, three hundred four".