378844127324506 has 8 divisors (see below), whose sum is σ = 568364523966720. Its totient is φ = 189389286002268.

The previous prime is 378844127324449. The next prime is 378844127324543. The reversal of 378844127324506 is 605423721448873.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 16388815546 + ... + 16388838661.

It is an arithmetic number, because the mean of its divisors is an integer number (71045565495840).

Almost surely, 2^{378844127324506} is an apocalyptic number.

378844127324506 is a deficient number, since it is larger than the sum of its proper divisors (189520396642214).

378844127324506 is a wasteful number, since it uses less digits than its factorization.

378844127324506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32777659988.

The product of its (nonzero) digits is 216760320, while the sum is 64.

The spelling of 378844127324506 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 six".