312424013332309 has 8 divisors (see below), whose sum is σ = 313791825821760. Its totient is φ = 311056791316800.

The previous prime is 312424013332283. The next prime is 312424013332391. The reversal of 312424013332309 is 903233310424213.

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-312424013332309 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 (312424013332709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146557939 + ... + 148674400.

It is an arithmetic number, because the mean of its divisors is an integer number (39223978227720).

Almost surely, 2^{312424013332309} is an apocalyptic number.

It is an amenable number.

312424013332309 is a deficient number, since it is larger than the sum of its proper divisors (1367812489451).

312424013332309 is a wasteful number, since it uses less digits than its factorization.

312424013332309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295236971.

The product of its (nonzero) digits is 279936, while the sum is 40.

The spelling of 312424013332309 in words is "three hundred twelve trillion, four hundred twenty-four billion, thirteen million, three hundred thirty-two thousand, three hundred nine".