312268041 has 10 divisors (see below), whose sum is σ = 466474602. Its totient is φ = 208178640.

The previous prime is 312267971. The next prime is 312268043. The reversal of 312268041 is 140862213.

It can be written as a sum of positive squares in only one way, i.e., 238239225 + 74028816 = 15435^2 + 8604^2 .

It is not a de Polignac number, because 312268041 - 2⁷ = 312267913 is a prime.

It is a super-2 number, since 2×312268041² = 195022658859955362, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 312267996 and 312268014.

It is not an unprimeable number, because it can be changed into a prime (312268043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1927500 + ... + 1927661.

Almost surely, 2^312268041 is an apocalyptic number.

It is an amenable number.

312268041 is a deficient number, since it is larger than the sum of its proper divisors (154206561).

312268041 is an equidigital number, since it uses as much as digits as its factorization.

312268041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855173 (or 3855164 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 312268041 is about 17671.1075204697. The cubic root of 312268041 is about 678.4364602965.

The spelling of 312268041 in words is "three hundred twelve million, two hundred sixty-eight thousand, forty-one".