30564030 has 32 divisors (see below), whose sum is σ = 83833344. Its totient is φ = 6986016.

The previous prime is 30564029. The next prime is 30564031. The reversal of 30564030 is 3046503.

It is an interprime number because it is at equal distance from previous prime (30564029) and next prime (30564031).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 30563988 and 30564006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30564031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72562 + ... + 72981.

It is an arithmetic number, because the mean of its divisors is an integer number (2619792).

Almost surely, 2^30564030 is an apocalyptic number.

30564030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30564030 is an abundant number, since it is smaller than the sum of its proper divisors (53269314).

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

30564030 is a wasteful number, since it uses less digits than its factorization.

30564030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145560.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 30564030 is about 5528.4744731255. The cubic root of 30564030 is about 312.6584753535.

The spelling of 30564030 in words is "thirty million, five hundred sixty-four thousand, thirty".