32713861532 has 72 divisors (see below), whose sum is σ = 67721759280. Its totient is φ = 13765593600.

The previous prime is 32713861517. The next prime is 32713861571. The reversal of 32713861532 is 23516831723.

It is a super-3 number, since 3×32713861532³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32713861532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 469319 + ... + 534497.

It is an arithmetic number, because the mean of its divisors is an integer number (940579990).

Almost surely, 2^32713861532 is an apocalyptic number.

It is an amenable number.

32713861532 is an abundant number, since it is smaller than the sum of its proper divisors (35007897748).

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

32713861532 is a wasteful number, since it uses less digits than its factorization.

32713861532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65283 (or 65270 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The spelling of 32713861532 in words is "thirty-two billion, seven hundred thirteen million, eight hundred sixty-one thousand, five hundred thirty-two".