378200351603754 has 24 divisors (see below), whose sum is σ = 830659219735332. Its totient is φ = 124339841622720.

The previous prime is 378200351603647. The next prime is 378200351603773. The reversal of 378200351603754 is 457306153002873.

378200351603754 is a `hidden beast` number, since 3 + 7 + 8 + 20 + 0 + 3 + 5 + 1 + 603 + 7 + 5 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 373990152380625 + 4210199223129 = 19338825^2 + 2051877^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 378200351603754.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143911852417 + ... + 143911855044.

Almost surely, 2^{378200351603754} is an apocalyptic number.

378200351603754 is an abundant number, since it is smaller than the sum of its proper divisors (452458868131578).

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

378200351603754 is a wasteful number, since it uses less digits than its factorization.

378200351603754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287823707542 (or 287823707539 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 378200351603754 in words is "three hundred seventy-eight trillion, two hundred billion, three hundred fifty-one million, six hundred three thousand, seven hundred fifty-four".