224023131 has 16 divisors (see below), whose sum is σ = 333467520. Its totient is φ = 148637160.

The previous prime is 224023097. The next prime is 224023133. The reversal of 224023131 is 131320422.

It is not a de Polignac number, because 224023131 - 2²² = 219828827 is a prime.

It is a super-2 number, since 2×224023131² = 100372726446086322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (224023133) 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, 13965 + ... + 25358.

It is an arithmetic number, because the mean of its divisors is an integer number (20841720).

Almost surely, 2^224023131 is an apocalyptic number.

224023131 is a deficient number, since it is larger than the sum of its proper divisors (109444389).

224023131 is a wasteful number, since it uses less digits than its factorization.

224023131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39543 (or 39537 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 224023131 is about 14967.4022796209. The cubic root of 224023131 is about 607.3386982209.

Adding to 224023131 its reverse (131320422), we get a palindrome (355343553).

The spelling of 224023131 in words is "two hundred twenty-four million, twenty-three thousand, one hundred thirty-one".