30074568 has 64 divisors (see below), whose sum is σ = 80049600. Its totient is φ = 9388800.

The previous prime is 30074567. The next prime is 30074579. The reversal of 30074568 is 86547003.

It is not an unprimeable number, because it can be changed into a prime (30074567) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 45730 + ... + 46382.

It is an arithmetic number, because the mean of its divisors is an integer number (1250775).

Almost surely, 2^30074568 is an apocalyptic number.

30074568 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30074568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40024800).

30074568 is an abundant number, since it is smaller than the sum of its proper divisors (49975032).

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

30074568 is a wasteful number, since it uses less digits than its factorization.

30074568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 30074568 is about 5484.0284463157. The cubic root of 30074568 is about 310.9804821586.

The spelling of 30074568 in words is "thirty million, seventy-four thousand, five hundred sixty-eight".