5865324640 has 48 divisors (see below), whose sum is σ = 15836379552. Its totient is φ = 2010968064.

The previous prime is 5865324629. The next prime is 5865324677. The reversal of 5865324640 is 464235685.

It is a super-2 number, since 2×5865324640² = 68804066265182259200, which contains 22 as substring.

It is a congruent number.

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, 2617329 + ... + 2619568.

It is an arithmetic number, because the mean of its divisors is an integer number (329924574).

Almost surely, 2^5865324640 is an apocalyptic number.

It is an amenable number.

5865324640 is an abundant number, since it is smaller than the sum of its proper divisors (9971054912).

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

5865324640 is a wasteful number, since it uses less digits than its factorization.

5865324640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5236919 (or 5236911 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The square root of 5865324640 is about 76585.4074873275. The cubic root of 5865324640 is about 1803.4219513656.

The spelling of 5865324640 in words is "five billion, eight hundred sixty-five million, three hundred twenty-four thousand, six hundred forty".