32645152356 has 12 divisors (see below), whose sum is σ = 76172022192. Its totient is φ = 10881717448.

The previous prime is 32645152339. The next prime is 32645152367. The reversal of 32645152356 is 65325154623.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360214670 + ... + 1360214693.

It is an arithmetic number, because the mean of its divisors is an integer number (6347668516).

Almost surely, 2^32645152356 is an apocalyptic number.

It is an amenable number.

32645152356 is an abundant number, since it is smaller than the sum of its proper divisors (43526869836).

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

32645152356 is a wasteful number, since it uses less digits than its factorization.

32645152356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720429370 (or 2720429368 counting only the distinct ones).

The product of its digits is 648000, while the sum is 42.

The spelling of 32645152356 in words is "thirty-two billion, six hundred forty-five million, one hundred fifty-two thousand, three hundred fifty-six".