30885652 has 12 divisors (see below), whose sum is σ = 61771360. Its totient is φ = 13236696.

The previous prime is 30885637. The next prime is 30885671. The reversal of 30885652 is 25658803.

30885652 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551502 + ... + 551557.

Almost surely, 2^30885652 is an apocalyptic number.

It is an amenable number.

30885652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30885652 is a wasteful number, since it uses less digits than its factorization.

30885652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103070 (or 1103068 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 30885652 is about 5557.4861223398. The cubic root of 30885652 is about 313.7513414015.

The spelling of 30885652 in words is "thirty million, eight hundred eighty-five thousand, six hundred fifty-two".