382661278944 has 576 divisors, whose sum is σ = 1238107852800. Its totient is φ = 103046307840.

The previous prime is 382661278889. The next prime is 382661278969. The reversal of 382661278944 is 449872166283.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1096450482 + ... + 1096450830.

It is an arithmetic number, because the mean of its divisors is an integer number (2149492800).

Almost surely, 2^382661278944 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 382661278944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619053926400).

382661278944 is an abundant number, since it is smaller than the sum of its proper divisors (855446573856).

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

382661278944 is a wasteful number, since it uses less digits than its factorization.

382661278944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583 (or 568 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 60.

The spelling of 382661278944 in words is "three hundred eighty-two billion, six hundred sixty-one million, two hundred seventy-eight thousand, nine hundred forty-four".