378806708274 has 16 divisors (see below), whose sum is σ = 758029024512. Its totient is φ = 126199634768.

The previous prime is 378806708251. The next prime is 378806708303. The reversal of 378806708274 is 472807608873.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17305149 + ... + 17327024.

It is an arithmetic number, because the mean of its divisors is an integer number (47376814032).

Almost surely, 2^378806708274 is an apocalyptic number.

378806708274 is an abundant number, since it is smaller than the sum of its proper divisors (379222316238).

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

378806708274 is a wasteful number, since it uses less digits than its factorization.

378806708274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34634001.

The product of its (nonzero) digits is 25288704, while the sum is 60.

The spelling of 378806708274 in words is "three hundred seventy-eight billion, eight hundred six million, seven hundred eight thousand, two hundred seventy-four".