313372146 has 16 divisors (see below), whose sum is σ = 638570304. Its totient is φ = 102486384.

The previous prime is 313372141. The next prime is 313372153. The reversal of 313372146 is 641273313.

It is not an unprimeable number, because it can be changed into a prime (313372141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 492406 + ... + 493041.

It is an arithmetic number, because the mean of its divisors is an integer number (39910644).

Almost surely, 2^313372146 is an apocalyptic number.

313372146 is an abundant number, since it is smaller than the sum of its proper divisors (325198158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313372146 is a wasteful number, since it uses less digits than its factorization.

313372146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985505.

The product of its digits is 9072, while the sum is 30.

The square root of 313372146 is about 17702.3203563827. The cubic root of 313372146 is about 679.2351160255.

The spelling of 313372146 in words is "three hundred thirteen million, three hundred seventy-two thousand, one hundred forty-six".