32047548252 has 12 divisors (see below), whose sum is σ = 74777612616. Its totient is φ = 10682516080.

The previous prime is 32047548251. The next prime is 32047548271. The reversal of 32047548252 is 25284574023.

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

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32047548251) 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, 1335314499 + ... + 1335314522.

It is an arithmetic number, because the mean of its divisors is an integer number (6231467718).

Almost surely, 2^32047548252 is an apocalyptic number.

It is an amenable number.

32047548252 is an abundant number, since it is smaller than the sum of its proper divisors (42730064364).

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

32047548252 is a wasteful number, since it uses less digits than its factorization.

32047548252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670629028 (or 2670629026 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 42.

The spelling of 32047548252 in words is "thirty-two billion, forty-seven million, five hundred forty-eight thousand, two hundred fifty-two".