564742624064 has 56 divisors (see below), whose sum is σ = 1152739701120. Its totient is φ = 274374982656.

The previous prime is 564742624051. The next prime is 564742624067. The reversal of 564742624064 is 460426247465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564742624067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257237 + ... + 1093460.

It is an arithmetic number, because the mean of its divisors is an integer number (20584637520).

Almost surely, 2^564742624064 is an apocalyptic number.

It is an amenable number.

564742624064 is an abundant number, since it is smaller than the sum of its proper divisors (587997077056).

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

564742624064 is a wasteful number, since it uses less digits than its factorization.

564742624064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350895 (or 1350885 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 50.

The spelling of 564742624064 in words is "five hundred sixty-four billion, seven hundred forty-two million, six hundred twenty-four thousand, sixty-four".