378468819144 has 128 divisors (see below), whose sum is σ = 1171212336000. Its totient is φ = 112436335872.

The previous prime is 378468819137. The next prime is 378468819163. The reversal of 378468819144 is 441918864873.

378468819144 is a `hidden beast` number, since 3 + 7 + 8 + 468 + 81 + 91 + 4 + 4 = 666.

It is a super-3 number, since 3×378468819144³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2242402 + ... + 2405265.

It is an arithmetic number, because the mean of its divisors is an integer number (9150096375).

Almost surely, 2^378468819144 is an apocalyptic number.

It is an amenable number.

378468819144 is an abundant number, since it is smaller than the sum of its proper divisors (792743516856).

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

378468819144 is a wasteful number, since it uses less digits than its factorization.

378468819144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4647724 (or 4647714 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 63.

The spelling of 378468819144 in words is "three hundred seventy-eight billion, four hundred sixty-eight million, eight hundred nineteen thousand, one hundred forty-four".