30364528 has 20 divisors (see below), whose sum is σ = 58918600. Its totient is φ = 15159744.

The previous prime is 30364513. The next prime is 30364547. The reversal of 30364528 is 82546303.

It is a self number, because there is not a number n which added to its sum of digits gives 30364528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17023 + ... + 18721.

It is an arithmetic number, because the mean of its divisors is an integer number (2945930).

Almost surely, 2^30364528 is an apocalyptic number.

It is an amenable number.

30364528 is a deficient number, since it is larger than the sum of its proper divisors (28554072).

30364528 is a wasteful number, since it uses less digits than its factorization.

30364528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824 (or 2818 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 30364528 is about 5510.4018002320. The cubic root of 30364528 is about 311.9767131425.

The spelling of 30364528 in words is "thirty million, three hundred sixty-four thousand, five hundred twenty-eight".