312474004477 has 8 divisors (see below), whose sum is σ = 312663016512. Its totient is φ = 312285045600.

The previous prime is 312474004429. The next prime is 312474004511. The reversal of 312474004477 is 774400474213.

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

It is a cyclic number.

It is not a de Polignac number, because 312474004477 - 2²⁷ = 312339786749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312474004177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19557102 + ... + 19573072.

It is an arithmetic number, because the mean of its divisors is an integer number (39082877064).

Almost surely, 2^312474004477 is an apocalyptic number.

It is an amenable number.

312474004477 is a deficient number, since it is larger than the sum of its proper divisors (189012035).

312474004477 is a wasteful number, since it uses less digits than its factorization.

312474004477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26579.

The product of its (nonzero) digits is 526848, while the sum is 43.

The spelling of 312474004477 in words is "three hundred twelve billion, four hundred seventy-four million, four thousand, four hundred seventy-seven".