312324641 has 8 divisors (see below), whose sum is σ = 329040480. Its totient is φ = 295636608.

The previous prime is 312324631. The next prime is 312324709. The reversal of 312324641 is 146423213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312324641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312324641.

It is not an unprimeable number, because it can be changed into a prime (312324611) 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 7 ways as a sum of consecutive naturals, for example, 18545 + ... + 31121.

It is an arithmetic number, because the mean of its divisors is an integer number (41130060).

Almost surely, 2^312324641 is an apocalyptic number.

It is an amenable number.

312324641 is a deficient number, since it is larger than the sum of its proper divisors (16715839).

312324641 is a wasteful number, since it uses less digits than its factorization.

312324641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13903.

The product of its digits is 3456, while the sum is 26.

The square root of 312324641 is about 17672.7089321360. The cubic root of 312324641 is about 678.4774477163.

Adding to 312324641 its reverse (146423213), we get a palindrome (458747854).

The spelling of 312324641 in words is "three hundred twelve million, three hundred twenty-four thousand, six hundred forty-one".