378874317416 has 16 divisors (see below), whose sum is σ = 811873537440. Its totient is φ = 162374707440.

The previous prime is 378874317379. The next prime is 378874317427. The reversal of 378874317416 is 614713478873.

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, 3382806350 + ... + 3382806461.

It is an arithmetic number, because the mean of its divisors is an integer number (50742096090).

Almost surely, 2^378874317416 is an apocalyptic number.

It is an amenable number.

378874317416 is an abundant number, since it is smaller than the sum of its proper divisors (432999220024).

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

378874317416 is a wasteful number, since it uses less digits than its factorization.

378874317416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765612824 (or 6765612820 counting only the distinct ones).

The product of its digits is 18966528, while the sum is 59.

The spelling of 378874317416 in words is "three hundred seventy-eight billion, eight hundred seventy-four million, three hundred seventeen thousand, four hundred sixteen".