312404341 has 4 divisors (see below), whose sum is σ = 312708384. Its totient is φ = 312100300.

The previous prime is 312404321. The next prime is 312404381. The reversal of 312404341 is 143404213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143404213 = 2677 ⋅53569.

It is a cyclic number.

It is not a de Polignac number, because 312404341 - 2¹⁵ = 312371573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312404321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150475 + ... + 152536.

It is an arithmetic number, because the mean of its divisors is an integer number (78177096).

Almost surely, 2^312404341 is an apocalyptic number.

It is an amenable number.

312404341 is a deficient number, since it is larger than the sum of its proper divisors (304043).

312404341 is a wasteful number, since it uses less digits than its factorization.

312404341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304042.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 312404341 is about 17674.9636774733. The cubic root of 312404341 is about 678.5351548224.

Adding to 312404341 its reverse (143404213), we get a palindrome (455808554).

The spelling of 312404341 in words is "three hundred twelve million, four hundred four thousand, three hundred forty-one".