313242430 has 16 divisors (see below), whose sum is σ = 565937280. Its totient is φ = 124830112.

The previous prime is 313242389. The next prime is 313242437. The reversal of 313242430 is 34242313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313242437) 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, 55534 + ... + 60913.

It is an arithmetic number, because the mean of its divisors is an integer number (35371080).

Almost surely, 2^313242430 is an apocalyptic number.

313242430 is a deficient number, since it is larger than the sum of its proper divisors (252694850).

313242430 is a wasteful number, since it uses less digits than its factorization.

313242430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116723.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 313242430 is about 17698.6561636753. The cubic root of 313242430 is about 679.1413831447.

Adding to 313242430 its reverse (34242313), we get a palindrome (347484743).

The spelling of 313242430 in words is "three hundred thirteen million, two hundred forty-two thousand, four hundred thirty".