30412564 has 36 divisors (see below), whose sum is σ = 65874144. Its totient is φ = 12029472.

The previous prime is 30412549. The next prime is 30412579. The reversal of 30412564 is 46521403.

It is an interprime number because it is at equal distance from previous prime (30412549) and next prime (30412579).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1519 + ... + 7945.

Almost surely, 2^30412564 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 30412564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32937072).

30412564 is an abundant number, since it is smaller than the sum of its proper divisors (35461580).

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

30412564 is a wasteful number, since it uses less digits than its factorization.

30412564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6464 (or 6449 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 30412564 is about 5514.7587435898. The cubic root of 30412564 is about 312.1411398465.

Adding to 30412564 its reverse (46521403), we get a palindrome (76933967).

It can be divided in two parts, 30412 and 564, that added together give a square (30976 = 176²).

The spelling of 30412564 in words is "thirty million, four hundred twelve thousand, five hundred sixty-four".