312355342 has 16 divisors (see below), whose sum is σ = 508262832. Its totient is φ = 143110080.

The previous prime is 312355339. The next prime is 312355361. The reversal of 312355342 is 243553213.

It is a self number, because there is not a number n which added to its sum of digits gives 312355342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40284 + ... + 47407.

It is an arithmetic number, because the mean of its divisors is an integer number (31766427).

Almost surely, 2^312355342 is an apocalyptic number.

312355342 is a deficient number, since it is larger than the sum of its proper divisors (195907490).

312355342 is a wasteful number, since it uses less digits than its factorization.

312355342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87843.

The product of its digits is 10800, while the sum is 28.

The square root of 312355342 is about 17673.5775099440. The cubic root of 312355342 is about 678.4996780613.

The spelling of 312355342 in words is "three hundred twelve million, three hundred fifty-five thousand, three hundred forty-two".