313042678 has 16 divisors (see below), whose sum is σ = 507810240. Its totient is φ = 143873856.

The previous prime is 313042663. The next prime is 313042679. The reversal of 313042678 is 876240313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313042679) 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, 18975 + ... + 31402.

It is an arithmetic number, because the mean of its divisors is an integer number (31738140).

Almost surely, 2^313042678 is an apocalyptic number.

313042678 is a deficient number, since it is larger than the sum of its proper divisors (194767562).

313042678 is a wasteful number, since it uses less digits than its factorization.

313042678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50631.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 313042678 is about 17693.0121234345. The cubic root of 313042678 is about 678.9969915774.

The spelling of 313042678 in words is "three hundred thirteen million, forty-two thousand, six hundred seventy-eight".