564501140 has 24 divisors (see below), whose sum is σ = 1354803072. Its totient is φ = 193543200.

The previous prime is 564501131. The next prime is 564501149. The reversal of 564501140 is 41105465.

It is an interprime number because it is at equal distance from previous prime (564501131) and next prime (564501149).

It is a super-2 number, since 2×564501140² = 637323074122599200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564501149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2015936 + ... + 2016215.

It is an arithmetic number, because the mean of its divisors is an integer number (56450128).

Almost surely, 2^564501140 is an apocalyptic number.

It is an amenable number.

564501140 is an abundant number, since it is smaller than the sum of its proper divisors (790301932).

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

564501140 is a wasteful number, since it uses less digits than its factorization.

564501140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032167 (or 4032165 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 564501140 is about 23759.2327317193. The cubic root of 564501140 is about 826.4595601391.

The spelling of 564501140 in words is "five hundred sixty-four million, five hundred one thousand, one hundred forty".