312035423 has 16 divisors (see below), whose sum is σ = 375947520. Its totient is φ = 252999936.

The previous prime is 312035417. The next prime is 312035441. The reversal of 312035423 is 324530213.

It is not a de Polignac number, because 312035423 - 2⁴ = 312035407 is a prime.

It is a super-2 number, since 2×312035423² = 194732210413577858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312035443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116111 + ... + 118767.

It is an arithmetic number, because the mean of its divisors is an integer number (23496720).

Almost surely, 2^312035423 is an apocalyptic number.

312035423 is a deficient number, since it is larger than the sum of its proper divisors (63912097).

312035423 is a wasteful number, since it uses less digits than its factorization.

312035423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 312035423 is about 17664.5244204309. The cubic root of 312035423 is about 678.2679557689.

Adding to 312035423 its reverse (324530213), we get a palindrome (636565636).

The spelling of 312035423 in words is "three hundred twelve million, thirty-five thousand, four hundred twenty-three".