378805108612 has 24 divisors (see below), whose sum is σ = 757623339200. Its totient is φ = 162342234720.

The previous prime is 378805108609. The next prime is 378805108637. The reversal of 378805108612 is 216801508873.

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, 2821162 + ... + 2952382.

Almost surely, 2^378805108612 is an apocalyptic number.

It is an amenable number.

378805108612 is an abundant number, since it is smaller than the sum of its proper divisors (378818230588).

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

378805108612 is a wasteful number, since it uses less digits than its factorization.

378805108612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234331 (or 234329 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 378805108612 in words is "three hundred seventy-eight billion, eight hundred five million, one hundred eight thousand, six hundred twelve".