32081459400016 has 40 divisors (see below), whose sum is σ = 66939639173960. Its totient is φ = 14806730036736.

The previous prime is 32081459399999. The next prime is 32081459400017. The reversal of 32081459400016 is 61000495418023.

It can be written as a sum of positive squares in 4 ways, for example, as 10443109296400 + 21638350103616 = 3231580^2 + 4651704^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32081459400017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38326570 + ... + 39154678.

It is an arithmetic number, because the mean of its divisors is an integer number (1673490979349).

Almost surely, 2^{32081459400016} is an apocalyptic number.

It is an amenable number.

32081459400016 is an abundant number, since it is smaller than the sum of its proper divisors (34858179773944).

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

32081459400016 is a wasteful number, since it uses less digits than its factorization.

32081459400016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014383 (or 1014377 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 32081459400016 in words is "thirty-two trillion, eighty-one billion, four hundred fifty-nine million, four hundred thousand, sixteen".