378199327744 has 88 divisors (see below), whose sum is σ = 909509284160. Its totient is φ = 153554558976.

The previous prime is 378199327733. The next prime is 378199327783. The reversal of 378199327744 is 447723991873.

It is a Harshad number since it is a multiple of its sum of digits (64).

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, 1252287 + ... + 1524670.

Almost surely, 2^378199327744 is an apocalyptic number.

It is an amenable number.

378199327744 is an abundant number, since it is smaller than the sum of its proper divisors (531309956416).

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

378199327744 is a wasteful number, since it uses less digits than its factorization.

378199327744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777003 (or 2776985 counting only the distinct ones).

The product of its digits is 64012032, while the sum is 64.

The spelling of 378199327744 in words is "three hundred seventy-eight billion, one hundred ninety-nine million, three hundred twenty-seven thousand, seven hundred forty-four".