312041316 has 24 divisors (see below), whose sum is σ = 741835584. Its totient is φ = 102051040.

The previous prime is 312041309. The next prime is 312041333. The reversal of 312041316 is 613140213.

It is a junction number, because it is equal to n+sod(n) for n = 312041292 and 312041301.

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, 244680 + ... + 245951.

It is an arithmetic number, because the mean of its divisors is an integer number (30909816).

Almost surely, 2^312041316 is an apocalyptic number.

It is an amenable number.

312041316 is an abundant number, since it is smaller than the sum of its proper divisors (429794268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312041316 is a wasteful number, since it uses less digits than its factorization.

312041316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490691 (or 490689 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 312041316 is about 17664.6912228887. The cubic root of 312041316 is about 678.2722255917.

Adding to 312041316 its reverse (613140213), we get a palindrome (925181529).

The spelling of 312041316 in words is "three hundred twelve million, forty-one thousand, three hundred sixteen".