378776000790 has 64 divisors (see below), whose sum is σ = 1101893829120. Its totient is φ = 91824484320.

The previous prime is 378776000783. The next prime is 378776000831. The reversal of 378776000790 is 97000677873.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 63764034 + ... + 63769973.

It is an arithmetic number, because the mean of its divisors is an integer number (17217091080).

Almost surely, 2^378776000790 is an apocalyptic number.

378776000790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

378776000790 is an abundant number, since it is smaller than the sum of its proper divisors (723117828330).

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

378776000790 is a wasteful number, since it uses less digits than its factorization.

378776000790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127534034 (or 127534028 counting only the distinct ones).

The product of its (nonzero) digits is 3111696, while the sum is 54.

The spelling of 378776000790 in words is "three hundred seventy-eight billion, seven hundred seventy-six million, seven hundred ninety", and thus it is an aban number.