570240664 has 64 divisors (see below), whose sum is σ = 1255046400. Its totient is φ = 237853824.

The previous prime is 570240661. The next prime is 570240677. The reversal of 570240664 is 466042075.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (570240661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352722 + ... + 354334.

It is an arithmetic number, because the mean of its divisors is an integer number (19610100).

Almost surely, 2^570240664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 570240664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (627523200).

570240664 is an abundant number, since it is smaller than the sum of its proper divisors (684805736).

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

570240664 is a wasteful number, since it uses less digits than its factorization.

570240664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792 (or 1788 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 570240664 is about 23879.7123935779. The cubic root of 570240664 is about 829.2511094672.

The spelling of 570240664 in words is "five hundred seventy million, two hundred forty thousand, six hundred sixty-four".