378569834016 has 96 divisors (see below), whose sum is σ = 1084214714688. Its totient is φ = 114704547840.

The previous prime is 378569833979. The next prime is 378569834017. The reversal of 378569834016 is 610438965873.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (378569834017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12269040 + ... + 12299856.

It is an arithmetic number, because the mean of its divisors is an integer number (11293903278).

Almost surely, 2^378569834016 is an apocalyptic number.

It is an amenable number.

378569834016 is an abundant number, since it is smaller than the sum of its proper divisors (705644880672).

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

378569834016 is a wasteful number, since it uses less digits than its factorization.

378569834016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42474 (or 42466 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 378569834016 in words is "three hundred seventy-eight billion, five hundred sixty-nine million, eight hundred thirty-four thousand, sixteen".