313144260 has 96 divisors (see below), whose sum is σ = 1030119552. Its totient is φ = 70072320.

The previous prime is 313144243. The next prime is 313144261. The reversal of 313144260 is 62441313.

It is a self number, because there is not a number n which added to its sum of digits gives 313144260.

It is not an unprimeable number, because it can be changed into a prime (313144261) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 9669 + ... + 26828.

It is an arithmetic number, because the mean of its divisors is an integer number (10730412).

Almost surely, 2^313144260 is an apocalyptic number.

313144260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313144260 is an abundant number, since it is smaller than the sum of its proper divisors (716975292).

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

313144260 is a wasteful number, since it uses less digits than its factorization.

313144260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36533 (or 36531 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 313144260 is about 17695.8825719431. The cubic root of 313144260 is about 679.0704282236.

Adding to 313144260 its reverse (62441313), we get a palindrome (375585573).

The spelling of 313144260 in words is "three hundred thirteen million, one hundred forty-four thousand, two hundred sixty".