312546260342 has 8 divisors (see below), whose sum is σ = 468924591096. Its totient is φ = 156238063312.

The previous prime is 312546260311. The next prime is 312546260357. The reversal of 312546260342 is 243062645213.

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

It is a junction number, because it is equal to n+sod(n) for n = 312546260296 and 312546260305.

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, 17522288 + ... + 17540115.

It is an arithmetic number, because the mean of its divisors is an integer number (58615573887).

Almost surely, 2^312546260342 is an apocalyptic number.

312546260342 is a deficient number, since it is larger than the sum of its proper divisors (156378330754).

312546260342 is a wasteful number, since it uses less digits than its factorization.

312546260342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35066862.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 312546260342 in words is "three hundred twelve billion, five hundred forty-six million, two hundred sixty thousand, three hundred forty-two".