312343413 has 32 divisors (see below), whose sum is σ = 449141760. Its totient is φ = 192487680.

The previous prime is 312343411. The next prime is 312343439. The reversal of 312343413 is 314343213.

It is not a de Polignac number, because 312343413 - 2¹ = 312343411 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312343411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456970 + ... + 457652.

It is an arithmetic number, because the mean of its divisors is an integer number (14035680).

Almost surely, 2^312343413 is an apocalyptic number.

It is an amenable number.

312343413 is a deficient number, since it is larger than the sum of its proper divisors (136798347).

312343413 is a wasteful number, since it uses less digits than its factorization.

312343413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889.

The product of its digits is 2592, while the sum is 24.

The square root of 312343413 is about 17673.2400255301. The cubic root of 312343413 is about 678.4910405422.

Adding to 312343413 its reverse (314343213), we get a palindrome (626686626).

The spelling of 312343413 in words is "three hundred twelve million, three hundred forty-three thousand, four hundred thirteen".