378751825844 has 48 divisors (see below), whose sum is σ = 763850121216. Its totient is φ = 160967347200.

The previous prime is 378751825759. The next prime is 378751825867. The reversal of 378751825844 is 448528157873.

It is a happy number.

It is a congruent number.

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, 1683149 + ... + 1894859.

It is an arithmetic number, because the mean of its divisors is an integer number (15913544192).

Almost surely, 2^378751825844 is an apocalyptic number.

It is an amenable number.

378751825844 is an abundant number, since it is smaller than the sum of its proper divisors (385098295372).

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

378751825844 is a wasteful number, since it uses less digits than its factorization.

378751825844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212256 (or 212254 counting only the distinct ones).

The product of its digits is 60211200, while the sum is 62.

The spelling of 378751825844 in words is "three hundred seventy-eight billion, seven hundred fifty-one million, eight hundred twenty-five thousand, eight hundred forty-four".