312662074467 has 4 divisors (see below), whose sum is σ = 416882765960. Its totient is φ = 208441382976.

The previous prime is 312662074457. The next prime is 312662074493. The reversal of 312662074467 is 764470266213.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 312662074467 - 2⁷ = 312662074339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312662074457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52110345742 + ... + 52110345747.

It is an arithmetic number, because the mean of its divisors is an integer number (104220691490).

Almost surely, 2^312662074467 is an apocalyptic number.

312662074467 is a deficient number, since it is larger than the sum of its proper divisors (104220691493).

312662074467 is a wasteful number, since it uses less digits than its factorization.

312662074467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104220691492.

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 312662074467 in words is "three hundred twelve billion, six hundred sixty-two million, seventy-four thousand, four hundred sixty-seven".