378023599836 has 24 divisors (see below), whose sum is σ = 980061185040. Its totient is φ = 126007866576.

The previous prime is 378023599829. The next prime is 378023599843. The reversal of 378023599836 is 638995320873.

378023599836 is a `hidden beast` number, since 3 + 7 + 8 + 0 + 2 + 3 + 599 + 8 + 36 = 666.

It is an interprime number because it is at equal distance from previous prime (378023599829) and next prime (378023599843).

It is a congruent number.

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, 1750109151 + ... + 1750109366.

It is an arithmetic number, because the mean of its divisors is an integer number (40835882710).

Almost surely, 2^378023599836 is an apocalyptic number.

378023599836 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

378023599836 is an abundant number, since it is smaller than the sum of its proper divisors (602037585204).

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

378023599836 is a wasteful number, since it uses less digits than its factorization.

378023599836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500218530 (or 3500218522 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 378023599836 in words is "three hundred seventy-eight billion, twenty-three million, five hundred ninety-nine thousand, eight hundred thirty-six".