378844127324508 has 48 divisors (see below), whose sum is σ = 892832135995296. Its totient is φ = 125015612601600.

The previous prime is 378844127324449. The next prime is 378844127324543. The reversal of 378844127324508 is 805423721448873.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9502891 + ... + 29120322.

It is an arithmetic number, because the mean of its divisors is an integer number (18600669499902).

Almost surely, 2^{378844127324508} is an apocalyptic number.

It is an amenable number.

378844127324508 is an abundant number, since it is smaller than the sum of its proper divisors (513988008670788).

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

378844127324508 is a wasteful number, since it uses less digits than its factorization.

378844127324508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38631414 (or 38631412 counting only the distinct ones).

The product of its (nonzero) digits is 289013760, while the sum is 66.

The spelling of 378844127324508 in words is "three hundred seventy-eight trillion, eight hundred forty-four billion, one hundred twenty-seven million, three hundred twenty-four thousand, five hundred eight".