564434802 has 12 divisors (see below), whose sum is σ = 1222942110. Its totient is φ = 188144928.

The previous prime is 564434791. The next prime is 564434807. The reversal of 564434802 is 208434465.

564434802 is a `hidden beast` number, since 5 + 644 + 3 + 4 + 8 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 311910921 + 252523881 = 17661^2 + 15891^2 .

It is not an unprimeable number, because it can be changed into a prime (564434807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15678727 + ... + 15678762.

Almost surely, 2^564434802 is an apocalyptic number.

564434802 is an abundant number, since it is smaller than the sum of its proper divisors (658507308).

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

564434802 is a wasteful number, since it uses less digits than its factorization.

564434802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31357497 (or 31357494 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 564434802 is about 23757.8366439371. The cubic root of 564434802 is about 826.4271847560.

The spelling of 564434802 in words is "five hundred sixty-four million, four hundred thirty-four thousand, eight hundred two".