564000764340 has 96 divisors (see below), whose sum is σ = 1700805730176. Its totient is φ = 138820631040.

The previous prime is 564000764339. The next prime is 564000764359. The reversal of 564000764340 is 43467000465.

It is a happy number.

It is a super-2 number, since 2×564000764340² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 20713335 + ... + 20740545.

It is an arithmetic number, because the mean of its divisors is an integer number (17716726356).

Almost surely, 2^564000764340 is an apocalyptic number.

It is an amenable number.

564000764340 is an abundant number, since it is smaller than the sum of its proper divisors (1136804965836).

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

564000764340 is a wasteful number, since it uses less digits than its factorization.

564000764340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53809 (or 53807 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 564000764340 in words is "five hundred sixty-four billion, seven hundred sixty-four thousand, three hundred forty".