30264272 has 40 divisors (see below), whose sum is σ = 60565320. Its totient is φ = 14643200.

The previous prime is 30264257. The next prime is 30264281. The reversal of 30264272 is 27246203.

It can be written as a sum of positive squares in 4 ways, for example, as 12082576 + 18181696 = 3476^2 + 4264^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75272 + ... + 75672.

It is an arithmetic number, because the mean of its divisors is an integer number (1514133).

Almost surely, 2^30264272 is an apocalyptic number.

It is an amenable number.

30264272 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

30264272 is a wasteful number, since it uses less digits than its factorization.

30264272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 30264272 is about 5501.2973015462. The cubic root of 30264272 is about 311.6329784604.

It can be divided in two parts, 302642 and 72, that multiplied together give a square (21790224 = 4668²).

The spelling of 30264272 in words is "thirty million, two hundred sixty-four thousand, two hundred seventy-two".