3178268425 has 24 divisors (see below), whose sum is σ = 3991905216. Its totient is φ = 2509967040.

The previous prime is 3178268419. The next prime is 3178268441. The reversal of 3178268425 is 5248628713.

It is not a de Polignac number, because 3178268425 - 2⁵ = 3178268393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 891747 + ... + 895303.

It is an arithmetic number, because the mean of its divisors is an integer number (166329384).

Almost surely, 2^3178268425 is an apocalyptic number.

It is an amenable number.

3178268425 is a deficient number, since it is larger than the sum of its proper divisors (813636791).

3178268425 is a wasteful number, since it uses less digits than its factorization.

3178268425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017 (or 4012 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 3178268425 is about 56376.1334697583. The cubic root of 3178268425 is about 1470.2691942258.

The spelling of 3178268425 in words is "three billion, one hundred seventy-eight million, two hundred sixty-eight thousand, four hundred twenty-five".