378159694674 has 32 divisors (see below), whose sum is σ = 801717932736. Its totient is φ = 118503644160.

The previous prime is 378159694669. The next prime is 378159694681. The reversal of 378159694674 is 476496951873.

It is a junction number, because it is equal to n+sod(n) for n = 378159694599 and 378159694608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2014252 + ... + 2193975.

It is an arithmetic number, because the mean of its divisors is an integer number (25053685398).

Almost surely, 2^378159694674 is an apocalyptic number.

378159694674 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

378159694674 is an abundant number, since it is smaller than the sum of its proper divisors (423558238062).

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

378159694674 is a wasteful number, since it uses less digits than its factorization.

378159694674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4209130.

The product of its digits is 274337280, while the sum is 69.

The spelling of 378159694674 in words is "three hundred seventy-eight billion, one hundred fifty-nine million, six hundred ninety-four thousand, six hundred seventy-four".