378828277364 has 12 divisors (see below), whose sum is σ = 691773376224. Its totient is φ = 181178741304.

The previous prime is 378828277337. The next prime is 378828277409. The reversal of 378828277364 is 463772828873.

It is a self number, because there is not a number n which added to its sum of digits gives 378828277364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2058849242 + ... + 2058849425.

It is an arithmetic number, because the mean of its divisors is an integer number (57647781352).

Almost surely, 2^378828277364 is an apocalyptic number.

It is an amenable number.

378828277364 is a deficient number, since it is larger than the sum of its proper divisors (312945098860).

378828277364 is a wasteful number, since it uses less digits than its factorization.

378828277364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4117698694 (or 4117698692 counting only the distinct ones).

The product of its digits is 151732224, while the sum is 65.

The spelling of 378828277364 in words is "three hundred seventy-eight billion, eight hundred twenty-eight million, two hundred seventy-seven thousand, three hundred sixty-four".