378192678226 has 32 divisors (see below), whose sum is σ = 623546398080. Its totient is φ = 170604873600.

The previous prime is 378192678217. The next prime is 378192678239. The reversal of 378192678226 is 622876291873.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12731371 + ... + 12761041.

It is an arithmetic number, because the mean of its divisors is an integer number (19485824940).

Almost surely, 2^378192678226 is an apocalyptic number.

378192678226 is a deficient number, since it is larger than the sum of its proper divisors (245353719854).

378192678226 is a wasteful number, since it uses less digits than its factorization.

378192678226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34050.

The product of its digits is 24385536, while the sum is 61.

The spelling of 378192678226 in words is "three hundred seventy-eight billion, one hundred ninety-two million, six hundred seventy-eight thousand, two hundred twenty-six".