564031641 has 8 divisors (see below), whose sum is σ = 754902720. Its totient is φ = 374590832.

The previous prime is 564031621. The next prime is 564031649. The reversal of 564031641 is 146130465.

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 564031641 - 2⁵ = 564031609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564031599 and 564031608.

It is not an unprimeable number, because it can be changed into a prime (564031649) 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, 356646 + ... + 358223.

It is an arithmetic number, because the mean of its divisors is an integer number (94362840).

Almost surely, 2^564031641 is an apocalyptic number.

It is an amenable number.

564031641 is a deficient number, since it is larger than the sum of its proper divisors (190871079).

564031641 is a wasteful number, since it uses less digits than its factorization.

564031641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715135.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 564031641 is about 23749.3503279563. The cubic root of 564031641 is about 826.2303727897.

The spelling of 564031641 in words is "five hundred sixty-four million, thirty-one thousand, six hundred forty-one".