564625240 has 32 divisors (see below), whose sum is σ = 1278833760. Its totient is φ = 224352000.

The previous prime is 564625231. The next prime is 564625247. The reversal of 564625240 is 42526465.

564625240 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 564625196 and 564625205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564625247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40701 + ... + 52780.

It is an arithmetic number, because the mean of its divisors is an integer number (39963555).

Almost surely, 2^564625240 is an apocalyptic number.

It is an amenable number.

564625240 is an abundant number, since it is smaller than the sum of its proper divisors (714208520).

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

564625240 is a wasteful number, since it uses less digits than its factorization.

564625240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93643 (or 93639 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 564625240 is about 23761.8442045225. The cubic root of 564625240 is about 826.5201186920.

The spelling of 564625240 in words is "five hundred sixty-four million, six hundred twenty-five thousand, two hundred forty".