392370349872 has 160 divisors (see below), whose sum is σ = 1079612686080. Its totient is φ = 122368942080.

The previous prime is 392370349843. The next prime is 392370349883. The reversal of 392370349872 is 278943073293.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102364468 + ... + 102368300.

It is an arithmetic number, because the mean of its divisors is an integer number (6747579288).

Almost surely, 2^392370349872 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 392370349872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539806343040).

392370349872 is an abundant number, since it is smaller than the sum of its proper divisors (687242336208).

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

392370349872 is a wasteful number, since it uses less digits than its factorization.

392370349872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571 (or 4565 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 57.

The spelling of 392370349872 in words is "three hundred ninety-two billion, three hundred seventy million, three hundred forty-nine thousand, eight hundred seventy-two".