313994830 has 32 divisors (see below), whose sum is σ = 575304480. Its totient is φ = 123361920.

The previous prime is 313994801. The next prime is 313994831. The reversal of 313994830 is 38499313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313994831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442516 + ... + 443224.

It is an arithmetic number, because the mean of its divisors is an integer number (17978265).

Almost surely, 2^313994830 is an apocalyptic number.

313994830 is a deficient number, since it is larger than the sum of its proper divisors (261309650).

313994830 is a wasteful number, since it uses less digits than its factorization.

313994830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 313994830 is about 17719.8992660794. The cubic root of 313994830 is about 679.6847082160.

It can be divided in two parts, 3139 and 94830, that added together give a square (97969 = 313²).

The spelling of 313994830 in words is "three hundred thirteen million, nine hundred ninety-four thousand, eight hundred thirty".