312467422775 has 6 divisors (see below), whose sum is σ = 387459604272. Its totient is φ = 249973938200.

The previous prime is 312467422747. The next prime is 312467422781. The reversal of 312467422775 is 577224764213.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-312467422775 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 6249348431 + ... + 6249348480.

It is an arithmetic number, because the mean of its divisors is an integer number (64576600712).

Almost surely, 2^312467422775 is an apocalyptic number.

312467422775 is a deficient number, since it is larger than the sum of its proper divisors (74992181497).

312467422775 is a wasteful number, since it uses less digits than its factorization.

312467422775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12498696921 (or 12498696916 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 50.

The spelling of 312467422775 in words is "three hundred twelve billion, four hundred sixty-seven million, four hundred twenty-two thousand, seven hundred seventy-five".