2431316 has 12 divisors (see below), whose sum is σ = 4478880. Its totient is φ = 1151640.

The previous prime is 2431301. The next prime is 2431321. The reversal of 2431316 is 6131342.

It is a super-2 number, since 2×2431316² = 11822594983712, which contains 22 as substring.

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, 15920 + ... + 16071.

It is an arithmetic number, because the mean of its divisors is an integer number (373240).

2^2431316 is an apocalyptic number.

It is an amenable number.

2431316 is a deficient number, since it is larger than the sum of its proper divisors (2047564).

2431316 is a wasteful number, since it uses less digits than its factorization.

2431316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32014 (or 32012 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 2431316 is about 1559.2677768748. The cubic root of 2431316 is about 134.4664076821.

Adding to 2431316 its reverse (6131342), we get a palindrome (8562658).

The spelling of 2431316 in words is "two million, four hundred thirty-one thousand, three hundred sixteen".