32949718572 has 12 divisors (see below), whose sum is σ = 76882676696. Its totient is φ = 10983239520.

The previous prime is 32949718513. The next prime is 32949718577. The reversal of 32949718572 is 27581794923.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (32949718577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372904929 + ... + 1372904952.

Almost surely, 2^32949718572 is an apocalyptic number.

It is an amenable number.

32949718572 is an abundant number, since it is smaller than the sum of its proper divisors (43932958124).

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

32949718572 is a wasteful number, since it uses less digits than its factorization.

32949718572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745809888 (or 2745809886 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 57.

The spelling of 32949718572 in words is "thirty-two billion, nine hundred forty-nine million, seven hundred eighteen thousand, five hundred seventy-two".