312775345467 has 48 divisors (see below), whose sum is σ = 490500410400. Its totient is φ = 190911651840.

The previous prime is 312775345457. The next prime is 312775345471. The reversal of 312775345467 is 764543577213.

312775345467 is a `hidden beast` number, since 3 + 1 + 27 + 75 + 3 + 4 + 546 + 7 = 666.

It is not a de Polignac number, because 312775345467 - 2³⁶ = 244055868731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312775345457) 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 47 ways as a sum of consecutive naturals, for example, 41210509 + ... + 41218097.

It is an arithmetic number, because the mean of its divisors is an integer number (10218758550).

Almost surely, 2^312775345467 is an apocalyptic number.

312775345467 is a deficient number, since it is larger than the sum of its proper divisors (177725064933).

312775345467 is a wasteful number, since it uses less digits than its factorization.

312775345467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10428 (or 10425 counting only the distinct ones).

The product of its digits is 14817600, while the sum is 54.

The spelling of 312775345467 in words is "three hundred twelve billion, seven hundred seventy-five million, three hundred forty-five thousand, four hundred sixty-seven".