313030234 has 16 divisors (see below), whose sum is σ = 529895520. Its totient is φ = 137379760.

The previous prime is 313030183. The next prime is 313030247. The reversal of 313030234 is 432030313.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244684 + ... + 245959.

It is an arithmetic number, because the mean of its divisors is an integer number (33118470).

Almost surely, 2^313030234 is an apocalyptic number.

313030234 is a deficient number, since it is larger than the sum of its proper divisors (216865286).

313030234 is a wasteful number, since it uses less digits than its factorization.

313030234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490685.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 313030234 is about 17692.6604556805. The cubic root of 313030234 is about 678.9879943479.

Adding to 313030234 its reverse (432030313), we get a palindrome (745060547).

The spelling of 313030234 in words is "three hundred thirteen million, thirty thousand, two hundred thirty-four".