318377812 has 24 divisors (see below), whose sum is σ = 587381760. Its totient is φ = 150773280.

The previous prime is 318377803. The next prime is 318377827. The reversal of 318377812 is 218773813.

318377812 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 21487 + ... + 33142.

It is an arithmetic number, because the mean of its divisors is an integer number (24474240).

Almost surely, 2^318377812 is an apocalyptic number.

It is an amenable number.

318377812 is a deficient number, since it is larger than the sum of its proper divisors (269003948).

318377812 is a wasteful number, since it uses less digits than its factorization.

318377812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54711 (or 54709 counting only the distinct ones).

The product of its digits is 56448, while the sum is 40.

The square root of 318377812 is about 17843.1446779989. The cubic root of 318377812 is about 682.8326274252.

The spelling of 318377812 in words is "three hundred eighteen million, three hundred seventy-seven thousand, eight hundred twelve".