564742624740 has 48 divisors (see below), whose sum is σ = 1807176400512. Its totient is φ = 129084028416.

The previous prime is 564742624727. The next prime is 564742624781. The reversal of 564742624740 is 47426247465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 672312229 + ... + 672313068.

It is an arithmetic number, because the mean of its divisors is an integer number (37649508344).

Almost surely, 2^564742624740 is an apocalyptic number.

It is an amenable number.

564742624740 is an abundant number, since it is smaller than the sum of its proper divisors (1242433775772).

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

564742624740 is a wasteful number, since it uses less digits than its factorization.

564742624740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344625316 (or 1344625314 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 51.

The spelling of 564742624740 in words is "five hundred sixty-four billion, seven hundred forty-two million, six hundred twenty-four thousand, seven hundred forty".