312771404 has 24 divisors (see below), whose sum is σ = 597979200. Its totient is φ = 141961680.

The previous prime is 312771383. The next prime is 312771421. The reversal of 312771404 is 404177213.

312771404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27707 + ... + 37325.

It is an arithmetic number, because the mean of its divisors is an integer number (24915800).

Almost surely, 2^312771404 is an apocalyptic number.

It is an amenable number.

312771404 is a deficient number, since it is larger than the sum of its proper divisors (285207796).

312771404 is a wasteful number, since it uses less digits than its factorization.

312771404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10373 (or 10371 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 312771404 is about 17685.3443280022. The cubic root of 312771404 is about 678.8008016494.

The spelling of 312771404 in words is "three hundred twelve million, seven hundred seventy-one thousand, four hundred four".