313230382 has 16 divisors (see below), whose sum is σ = 483415632. Its totient is φ = 152107200.

The previous prime is 313230367. The next prime is 313230397. The reversal of 313230382 is 283032313.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (313230367) and next prime (313230397).

It is a super-2 number, since 2×313230382² = 196226544415731848, which contains 22 as substring.

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, 40953 + ... + 47995.

It is an arithmetic number, because the mean of its divisors is an integer number (30213477).

Almost surely, 2^313230382 is an apocalyptic number.

313230382 is a deficient number, since it is larger than the sum of its proper divisors (170185250).

313230382 is a wasteful number, since it uses less digits than its factorization.

313230382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7683.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 313230382 is about 17698.3157955778. The cubic root of 313230382 is about 679.1326759374.

Adding to 313230382 its reverse (283032313), we get a palindrome (596262695).

The spelling of 313230382 in words is "three hundred thirteen million, two hundred thirty thousand, three hundred eighty-two".