313421424 has 20 divisors (see below), whose sum is σ = 809672136. Its totient is φ = 104473792.

The previous prime is 313421419. The next prime is 313421431. The reversal of 313421424 is 424124313.

313421424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 313421394 and 313421403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3264759 + ... + 3264854.

Almost surely, 2^313421424 is an apocalyptic number.

It is an amenable number.

313421424 is an abundant number, since it is smaller than the sum of its proper divisors (496250712).

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

313421424 is a wasteful number, since it uses less digits than its factorization.

313421424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529624 (or 6529618 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 313421424 is about 17703.7121531051. The cubic root of 313421424 is about 679.2707175663.

Adding to 313421424 its reverse (424124313), we get a palindrome (737545737).

The spelling of 313421424 in words is "three hundred thirteen million, four hundred twenty-one thousand, four hundred twenty-four".