312273254379 has 16 divisors (see below), whose sum is σ = 438297457280. Its totient is φ = 197216570880.

The previous prime is 312273254369. The next prime is 312273254383. The reversal of 312273254379 is 973452372213.

It is not a de Polignac number, because 312273254379 - 2²¹ = 312271157227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312273254309) 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, 1348344 + ... + 1562874.

It is an arithmetic number, because the mean of its divisors is an integer number (27393591080).

Almost surely, 2^312273254379 is an apocalyptic number.

312273254379 is a deficient number, since it is larger than the sum of its proper divisors (126024202901).

312273254379 is a wasteful number, since it uses less digits than its factorization.

312273254379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240090.

The product of its digits is 1905120, while the sum is 48.

The spelling of 312273254379 in words is "three hundred twelve billion, two hundred seventy-three million, two hundred fifty-four thousand, three hundred seventy-nine".