313275146 has 8 divisors (see below), whose sum is σ = 476531424. Its totient is φ = 154431340.

The previous prime is 313275143. The next prime is 313275161. The reversal of 313275146 is 641572313.

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

It is not an unprimeable number, because it can be changed into a prime (313275143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1102940 + ... + 1103223.

It is an arithmetic number, because the mean of its divisors is an integer number (59566428).

Almost surely, 2^313275146 is an apocalyptic number.

313275146 is a deficient number, since it is larger than the sum of its proper divisors (163256278).

313275146 is a wasteful number, since it uses less digits than its factorization.

313275146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206236.

The product of its digits is 15120, while the sum is 32.

The square root of 313275146 is about 17699.5803905064. The cubic root of 313275146 is about 679.1650261911.

The spelling of 313275146 in words is "three hundred thirteen million, two hundred seventy-five thousand, one hundred forty-six".