32172983064408 has 64 divisors (see below), whose sum is σ = 83660847621120. Its totient is φ = 10299157315200.

The previous prime is 32172983064407. The next prime is 32172983064569. The reversal of 32172983064408 is 80446038927123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32172983064407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164953135 + ... + 165148062.

It is an arithmetic number, because the mean of its divisors is an integer number (1307200744080).

Almost surely, 2^{32172983064408} is an apocalyptic number.

It is an amenable number.

32172983064408 is an abundant number, since it is smaller than the sum of its proper divisors (51487864556712).

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

32172983064408 is a wasteful number, since it uses less digits than its factorization.

32172983064408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330101368 (or 330101364 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 32172983064408 in words is "thirty-two trillion, one hundred seventy-two billion, nine hundred eighty-three million, sixty-four thousand, four hundred eight".