32656494823680 has 1152 divisors, whose sum is σ = 130374327508992. Its totient is φ = 6782690525184.

The previous prime is 32656494823637. The next prime is 32656494823681. The reversal of 32656494823680 is 8632849465623.

It is not an unprimeable number, because it can be changed into a prime (32656494823681) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18953275299 + ... + 18953277021.

It is an arithmetic number, because the mean of its divisors is an integer number (113172159296).

Almost surely, 2^{32656494823680} is an apocalyptic number.

32656494823680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32656494823680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65187163754496).

32656494823680 is an abundant number, since it is smaller than the sum of its proper divisors (97717832685312).

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

32656494823680 is a wasteful number, since it uses less digits than its factorization.

32656494823680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583 (or 2569 counting only the distinct ones).

The product of its (nonzero) digits is 358318080, while the sum is 66.

The spelling of 32656494823680 in words is "thirty-two trillion, six hundred fifty-six billion, four hundred ninety-four million, eight hundred twenty-three thousand, six hundred eighty".