32120313318 has 40 divisors (see below), whose sum is σ = 71985086712. Its totient is φ = 10705017024.

The previous prime is 32120313311. The next prime is 32120313343. The reversal of 32120313318 is 81331302123.

32120313318 is a `hidden beast` number, since 32 + 1 + 2 + 0 + 313 + 318 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 32120313291 and 32120313300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120313311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1307646 + ... + 1331982.

Almost surely, 2^32120313318 is an apocalyptic number.

32120313318 is an abundant number, since it is smaller than the sum of its proper divisors (39864773394).

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

32120313318 is a wasteful number, since it uses less digits than its factorization.

32120313318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32498 (or 32489 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 32120313318 in words is "thirty-two billion, one hundred twenty million, three hundred thirteen thousand, three hundred eighteen".