3932179863040 has 240 divisors, whose sum is σ = 11160192670704. Its totient is φ = 1319891189760.

The previous prime is 3932179862993. The next prime is 3932179863067. The reversal of 3932179863040 is 403689712393.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3538639 + ... + 4515121.

Almost surely, 2^{3932179863040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3932179863040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5580096335352).

3932179863040 is an abundant number, since it is smaller than the sum of its proper divisors (7228012807664).

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

3932179863040 is a wasteful number, since it uses less digits than its factorization.

3932179863040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976541 (or 976514 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 3932179863040 in words is "three trillion, nine hundred thirty-two billion, one hundred seventy-nine million, eight hundred sixty-three thousand, forty".