378252727344 has 80 divisors (see below), whose sum is σ = 1149591644640. Its totient is φ = 118667520000.

The previous prime is 378252727331. The next prime is 378252727351. The reversal of 378252727344 is 443727252873.

378252727344 is a `hidden beast` number, since 3 + 7 + 8 + 2 + 527 + 2 + 73 + 44 = 666.

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

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, 25745157 + ... + 25759844.

It is an arithmetic number, because the mean of its divisors is an integer number (14369895558).

Almost surely, 2^378252727344 is an apocalyptic number.

378252727344 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

378252727344 is an abundant number, since it is smaller than the sum of its proper divisors (771338917296).

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

378252727344 is a wasteful number, since it uses less digits than its factorization.

378252727344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51505035 (or 51505023 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 54.

The spelling of 378252727344 in words is "three hundred seventy-eight billion, two hundred fifty-two million, seven hundred twenty-seven thousand, three hundred forty-four".