564326340 has 48 divisors (see below), whose sum is σ = 1582664832. Its totient is φ = 150244096.

The previous prime is 564326299. The next prime is 564326363. The reversal of 564326340 is 43623465.

564326340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 31552 + ... + 46088.

It is an arithmetic number, because the mean of its divisors is an integer number (32972184).

Almost surely, 2^564326340 is an apocalyptic number.

It is an amenable number.

564326340 is an abundant number, since it is smaller than the sum of its proper divisors (1018338492).

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

564326340 is a wasteful number, since it uses less digits than its factorization.

564326340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15196 (or 15194 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 564326340 is about 23755.5538769358. The cubic root of 564326340 is about 826.3742458472.

The spelling of 564326340 in words is "five hundred sixty-four million, three hundred twenty-six thousand, three hundred forty".