30396252 has 24 divisors (see below), whose sum is σ = 72655632. Its totient is φ = 9884800.

The previous prime is 30396229. The next prime is 30396281. The reversal of 30396252 is 25269303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30399 + ... + 31382.

It is an arithmetic number, because the mean of its divisors is an integer number (3027318).

Almost surely, 2^30396252 is an apocalyptic number.

It is an amenable number.

30396252 is an abundant number, since it is smaller than the sum of its proper divisors (42259380).

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

30396252 is a wasteful number, since it uses less digits than its factorization.

30396252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61829 (or 61827 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 30396252 is about 5513.2796047362. The cubic root of 30396252 is about 312.0853234755.

The spelling of 30396252 in words is "thirty million, three hundred ninety-six thousand, two hundred fifty-two".