378674132255 has 4 divisors (see below), whose sum is σ = 454408958712. Its totient is φ = 302939305800.

The previous prime is 378674132219. The next prime is 378674132279. The reversal of 378674132255 is 552231476873.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 378674132255 - 2¹² = 378674128159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 378674132197 and 378674132206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37867413221 + ... + 37867413230.

It is an arithmetic number, because the mean of its divisors is an integer number (113602239678).

Almost surely, 2^378674132255 is an apocalyptic number.

378674132255 is a deficient number, since it is larger than the sum of its proper divisors (75734826457).

378674132255 is an equidigital number, since it uses as much as digits as its factorization.

378674132255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75734826456.

The product of its digits is 8467200, while the sum is 53.

The spelling of 378674132255 in words is "three hundred seventy-eight billion, six hundred seventy-four million, one hundred thirty-two thousand, two hundred fifty-five".