378222674823 has 24 divisors (see below), whose sum is σ = 627855696000. Its totient is φ = 214919821584.

The previous prime is 378222674803. The next prime is 378222674827. The reversal of 378222674823 is 328476222873.

378222674823 is a `hidden beast` number, since 3 + 7 + 82 + 22 + 67 + 482 + 3 = 666.

It is not a de Polignac number, because 378222674823 - 2⁶ = 378222674759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 378222674823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378222674827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16758373 + ... + 16780926.

It is an arithmetic number, because the mean of its divisors is an integer number (26160654000).

Almost surely, 2^378222674823 is an apocalyptic number.

378222674823 is a deficient number, since it is larger than the sum of its proper divisors (249633021177).

378222674823 is a wasteful number, since it uses less digits than its factorization.

378222674823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33539491 (or 33539488 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 54.

The spelling of 378222674823 in words is "three hundred seventy-eight billion, two hundred twenty-two million, six hundred seventy-four thousand, eight hundred twenty-three".