2224031313 has 32 divisors (see below), whose sum is σ = 3438673920. Its totient is φ = 1252376640.

The previous prime is 2224031297. The next prime is 2224031317. The reversal of 2224031313 is 3131304222.

It is not a de Polignac number, because 2224031313 - 2⁴ = 2224031297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2224031313.

It is not an unprimeable number, because it can be changed into a prime (2224031317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434656 + ... + 439742.

It is an arithmetic number, because the mean of its divisors is an integer number (107458560).

Almost surely, 2^2224031313 is an apocalyptic number.

It is an amenable number.

2224031313 is a deficient number, since it is larger than the sum of its proper divisors (1214642607).

2224031313 is a wasteful number, since it uses less digits than its factorization.

2224031313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5397.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2224031313 is about 47159.6364807873. The cubic root of 2224031313 is about 1305.3099018857.

Adding to 2224031313 its reverse (3131304222), we get a palindrome (5355335535).

The spelling of 2224031313 in words is "two billion, two hundred twenty-four million, thirty-one thousand, three hundred thirteen".