952568640 has 112 divisors (see below), whose sum is σ = 3360480960. Its totient is φ = 254016000.

The previous prime is 952568611. The next prime is 952568641. The reversal of 952568640 is 46865259.

952568640 is a `hidden beast` number, since 9 + 525 + 6 + 86 + 40 = 666.

It is a super-2 number, since 2×952568640² = 1814774027822899200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (952568641) 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, 46486 + ... + 63765.

Almost surely, 2^952568640 is an apocalyptic number.

952568640 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

952568640 is an abundant number, since it is smaller than the sum of its proper divisors (2407912320).

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

952568640 is a wasteful number, since it uses less digits than its factorization.

952568640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110277 (or 110261 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 952568640 is about 30863.7107295931. The cubic root of 952568640 is about 983.9327735155.

The spelling of 952568640 in words is "nine hundred fifty-two million, five hundred sixty-eight thousand, six hundred forty".