30468564 has 36 divisors (see below), whose sum is σ = 88021024. Its totient is φ = 8705232.

The previous prime is 30468541. The next prime is 30468577. The reversal of 30468564 is 46586403.

30468564 is a `hidden beast` number, since 30 + 4 + 68 + 564 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 60202 + ... + 60705.

Almost surely, 2^30468564 is an apocalyptic number.

It is an amenable number.

30468564 is an abundant number, since it is smaller than the sum of its proper divisors (57552460).

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

30468564 is a wasteful number, since it uses less digits than its factorization.

30468564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120924 (or 120919 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 30468564 is about 5519.8336931469. The cubic root of 30468564 is about 312.3326088059.

The spelling of 30468564 in words is "thirty million, four hundred sixty-eight thousand, five hundred sixty-four".