564020294770 has 32 divisors (see below), whose sum is σ = 1020368305152. Its totient is φ = 224468874432.

The previous prime is 564020294759. The next prime is 564020294791. The reversal of 564020294770 is 77492020465.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 564020294770.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3905164 + ... + 4047016.

It is an arithmetic number, because the mean of its divisors is an integer number (31886509536).

Almost surely, 2^564020294770 is an apocalyptic number.

564020294770 is a deficient number, since it is larger than the sum of its proper divisors (456348010382).

564020294770 is a wasteful number, since it uses less digits than its factorization.

564020294770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143866.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 564020294770 in words is "five hundred sixty-four billion, twenty million, two hundred ninety-four thousand, seven hundred seventy".