379753385856 has 128 divisors (see below), whose sum is σ = 1090355968800. Its totient is φ = 116412407808.

The previous prime is 379753385849. The next prime is 379753385881. The reversal of 379753385856 is 658583357973.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1201450 + ... + 1484246.

Almost surely, 2^379753385856 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 379753385856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545177984400).

379753385856 is an abundant number, since it is smaller than the sum of its proper divisors (710602582944).

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

379753385856 is a wasteful number, since it uses less digits than its factorization.

379753385856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283096 (or 283084 counting only the distinct ones).

The product of its digits is 571536000, while the sum is 69.

The spelling of 379753385856 in words is "three hundred seventy-nine billion, seven hundred fifty-three million, three hundred eighty-five thousand, eight hundred fifty-six".