868424585732 has 72 divisors (see below), whose sum is σ = 1748701858176. Its totient is φ = 376360336000.

The previous prime is 868424585731. The next prime is 868424585761. The reversal of 868424585732 is 237585424868.

It is a happy number.

It is a super-2 number, since 2×868424585732² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (868424585731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3336632 + ... + 3587472.

It is an arithmetic number, because the mean of its divisors is an integer number (24287525808).

Almost surely, 2^868424585732 is an apocalyptic number.

It is an amenable number.

868424585732 is an abundant number, since it is smaller than the sum of its proper divisors (880277272444).

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

868424585732 is a wasteful number, since it uses less digits than its factorization.

868424585732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251201 (or 251188 counting only the distinct ones).

The product of its digits is 103219200, while the sum is 62.

The spelling of 868424585732 in words is "eight hundred sixty-eight billion, four hundred twenty-four million, five hundred eighty-five thousand, seven hundred thirty-two".