564940319 has 8 divisors (see below), whose sum is σ = 600806640. Its totient is φ = 529687296.

The previous prime is 564940301. The next prime is 564940333. The reversal of 564940319 is 913049465.

564940319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 564940319 - 2¹² = 564936223 is a prime.

It is a super-2 number, since 2×564940319² = 638315128063643522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564940339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151424 + ... + 155109.

It is an arithmetic number, because the mean of its divisors is an integer number (75100830).

Almost surely, 2^564940319 is an apocalyptic number.

564940319 is a deficient number, since it is larger than the sum of its proper divisors (35866321).

564940319 is a wasteful number, since it uses less digits than its factorization.

564940319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306649.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 564940319 is about 23768.4732155854. The cubic root of 564940319 is about 826.6738316851.

The spelling of 564940319 in words is "five hundred sixty-four million, nine hundred forty thousand, three hundred nineteen".