312463159466494 has 8 divisors (see below), whose sum is σ = 468694888215840. Its totient is φ = 156231530061216.

The previous prime is 312463159466477. The next prime is 312463159466509. The reversal of 312463159466494 is 494664951364213.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16399734 + ... + 29897785.

It is an arithmetic number, because the mean of its divisors is an integer number (58586861026980).

Almost surely, 2^{312463159466494} is an apocalyptic number.

312463159466494 is a deficient number, since it is larger than the sum of its proper divisors (156231728749346).

312463159466494 is a wasteful number, since it uses less digits than its factorization.

312463159466494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49672034.

The product of its digits is 403107840, while the sum is 67.

The spelling of 312463159466494 in words is "three hundred twelve trillion, four hundred sixty-three billion, one hundred fifty-nine million, four hundred sixty-six thousand, four hundred ninety-four".