32316825318 has 16 divisors (see below), whose sum is σ = 65729136960. Its totient is φ = 10589694056.

The previous prime is 32316825271. The next prime is 32316825341. The reversal of 32316825318 is 81352861323.

It is a happy number.

It is a super-2 number, since 2×32316825318² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32316825318.

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, 45644880 + ... + 45645587.

It is an arithmetic number, because the mean of its divisors is an integer number (4108071060).

Almost surely, 2^32316825318 is an apocalyptic number.

32316825318 is an abundant number, since it is smaller than the sum of its proper divisors (33412311642).

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

32316825318 is a wasteful number, since it uses less digits than its factorization.

32316825318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91290531.

The product of its digits is 207360, while the sum is 42.

The spelling of 32316825318 in words is "thirty-two billion, three hundred sixteen million, eight hundred twenty-five thousand, three hundred eighteen".