378813533304 has 16 divisors (see below), whose sum is σ = 947033833320. Its totient is φ = 126271177760.

The previous prime is 378813533281. The next prime is 378813533309. The reversal of 378813533304 is 403335318873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378813533309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7891948587 + ... + 7891948634.

Almost surely, 2^378813533304 is an apocalyptic number.

It is an amenable number.

378813533304 is an abundant number, since it is smaller than the sum of its proper divisors (568220300016).

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

378813533304 is a wasteful number, since it uses less digits than its factorization.

378813533304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15783897230 (or 15783897226 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 378813533304 in words is "three hundred seventy-eight billion, eight hundred thirteen million, five hundred thirty-three thousand, three hundred four".