30564996064752 has 160 divisors (see below), whose sum is σ = 85927920261120. Its totient is φ = 9326435834880.

The previous prime is 30564996064739. The next prime is 30564996064817. The reversal of 30564996064752 is 25746069946503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17633818 + ... + 19289414.

It is an arithmetic number, because the mean of its divisors is an integer number (537049501632).

Almost surely, 2^{30564996064752} 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 30564996064752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42963960130560).

30564996064752 is an abundant number, since it is smaller than the sum of its proper divisors (55362924196368).

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

30564996064752 is a wasteful number, since it uses less digits than its factorization.

30564996064752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656311 (or 1656305 counting only the distinct ones).

The product of its (nonzero) digits is 293932800, while the sum is 66.

The spelling of 30564996064752 in words is "thirty trillion, five hundred sixty-four billion, nine hundred ninety-six million, sixty-four thousand, seven hundred fifty-two".