568584040 has 32 divisors (see below), whose sum is σ = 1354569480. Its totient is φ = 214054912.

The previous prime is 568584019. The next prime is 568584067. The reversal of 568584040 is 40485865.

It can be written as a sum of positive squares in 4 ways, for example, as 360012676 + 208571364 = 18974^2 + 14442^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 568583984 and 568584002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417397 + ... + 418756.

Almost surely, 2^568584040 is an apocalyptic number.

It is an amenable number.

568584040 is an abundant number, since it is smaller than the sum of its proper divisors (785985440).

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

568584040 is a wasteful number, since it uses less digits than its factorization.

568584040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836181 (or 836177 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 568584040 is about 23845.0003145313. Note that the first 3 decimals coincide. The cubic root of 568584040 is about 828.4473027921.

The spelling of 568584040 in words is "five hundred sixty-eight million, five hundred eighty-four thousand, forty".