30413568 has 54 divisors (see below), whose sum is σ = 81353244. Its totient is φ = 10086912.

The previous prime is 30413557. The next prime is 30413587. The reversal of 30413568 is 86531403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152733 + ... + 152931.

Almost surely, 2^30413568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30413568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40676622).

30413568 is an abundant number, since it is smaller than the sum of its proper divisors (50939676).

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

30413568 is an frugal number, since it uses more digits than its factorization.

30413568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 30413568 is about 5514.8497712993. The cubic root of 30413568 is about 312.1445746797.

The spelling of 30413568 in words is "thirty million, four hundred thirteen thousand, five hundred sixty-eight".