312402487874 has 8 divisors (see below), whose sum is σ = 468606209088. Its totient is φ = 156200418180.

The previous prime is 312402487853. The next prime is 312402487883. The reversal of 312402487874 is 478784204213.

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

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 3 ways as a sum of consecutive naturals, for example, 320699 + ... + 853025.

It is an arithmetic number, because the mean of its divisors is an integer number (58575776136).

Almost surely, 2^312402487874 is an apocalyptic number.

312402487874 is a deficient number, since it is larger than the sum of its proper divisors (156203721214).

312402487874 is a wasteful number, since it uses less digits than its factorization.

312402487874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825760.

The product of its (nonzero) digits is 2408448, while the sum is 50.

The spelling of 312402487874 in words is "three hundred twelve billion, four hundred two million, four hundred eighty-seven thousand, eight hundred seventy-four".