380446873892 has 24 divisors (see below), whose sum is σ = 704994779160. Its totient is φ = 179021352960.

The previous prime is 380446873889. The next prime is 380446873907. The reversal of 380446873892 is 298378644083.

It can be written as a sum of positive squares in 4 ways, for example, as 233070735076 + 147376138816 = 482774^2 + 383896^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827792 + ... + 1202552.

It is an arithmetic number, because the mean of its divisors is an integer number (29374782465).

Almost surely, 2^380446873892 is an apocalyptic number.

It is an amenable number.

380446873892 is a deficient number, since it is larger than the sum of its proper divisors (324547905268).

380446873892 is a wasteful number, since it uses less digits than its factorization.

380446873892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389711 (or 389709 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 62.

The spelling of 380446873892 in words is "three hundred eighty billion, four hundred forty-six million, eight hundred seventy-three thousand, eight hundred ninety-two".