30164252 has 6 divisors (see below), whose sum is σ = 52787448. Its totient is φ = 15082124.

The previous prime is 30164219. The next prime is 30164297. The reversal of 30164252 is 25246103.

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 as a sum of consecutive naturals, namely, 3770528 + ... + 3770535.

It is an arithmetic number, because the mean of its divisors is an integer number (8797908).

Almost surely, 2^30164252 is an apocalyptic number.

It is an amenable number.

30164252 is a deficient number, since it is larger than the sum of its proper divisors (22623196).

30164252 is a wasteful number, since it uses less digits than its factorization.

30164252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7541067 (or 7541065 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 30164252 is about 5492.1991952223. The cubic root of 30164252 is about 311.2892956414.

The spelling of 30164252 in words is "thirty million, one hundred sixty-four thousand, two hundred fifty-two".