564220364 has 6 divisors (see below), whose sum is σ = 987385644. Its totient is φ = 282110180.

The previous prime is 564220343. The next prime is 564220369. The reversal of 564220364 is 463022465.

It is a self number, because there is not a number n which added to its sum of digits gives 564220364.

It is not an unprimeable number, because it can be changed into a prime (564220369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70527542 + ... + 70527549.

It is an arithmetic number, because the mean of its divisors is an integer number (164564274).

Almost surely, 2^564220364 is an apocalyptic number.

It is an amenable number.

564220364 is a deficient number, since it is larger than the sum of its proper divisors (423165280).

564220364 is a wasteful number, since it uses less digits than its factorization.

564220364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141055095 (or 141055093 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 564220364 is about 23753.3232201307. The cubic root of 564220364 is about 826.3225137710.

The spelling of 564220364 in words is "five hundred sixty-four million, two hundred twenty thousand, three hundred sixty-four".