564967240 has 16 divisors (see below), whose sum is σ = 1271176380. Its totient is φ = 225986880.

The previous prime is 564967231. The next prime is 564967243. The reversal of 564967240 is 42769465.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 531118116 + 33849124 = 23046^2 + 5818^2 .

It is not an unprimeable number, because it can be changed into a prime (564967243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7062051 + ... + 7062130.

Almost surely, 2^564967240 is an apocalyptic number.

It is an amenable number.

564967240 is an abundant number, since it is smaller than the sum of its proper divisors (706209140).

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

564967240 is a wasteful number, since it uses less digits than its factorization.

564967240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14124192 (or 14124188 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 564967240 is about 23769.0395262409. The cubic root of 564967240 is about 826.6869625899.

It can be divided in two parts, 56496 and 7240, that added together give a palindrome (63736).

The spelling of 564967240 in words is "five hundred sixty-four million, nine hundred sixty-seven thousand, two hundred forty".