378784444375 has 20 divisors (see below), whose sum is σ = 473367555144. Its totient is φ = 303002900000.

The previous prime is 378784444373. The next prime is 378784444421. The reversal of 378784444375 is 573444487873.

It is not a de Polignac number, because 378784444375 - 2¹ = 378784444373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378784444373) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14543865 + ... + 14569885.

Almost surely, 2^378784444375 is an apocalyptic number.

378784444375 is a deficient number, since it is larger than the sum of its proper divisors (94583110769).

378784444375 is an equidigital number, since it uses as much as digits as its factorization.

378784444375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49332 (or 49317 counting only the distinct ones).

The product of its digits is 252887040, while the sum is 64.

The spelling of 378784444375 in words is "three hundred seventy-eight billion, seven hundred eighty-four million, four hundred forty-four thousand, three hundred seventy-five".