224453431 has 8 divisors (see below), whose sum is σ = 237790080. Its totient is φ = 211131648.

The previous prime is 224453407. The next prime is 224453473. The reversal of 224453431 is 134354422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224453431 - 2⁵ = 224453399 is a prime.

It is a super-2 number, since 2×224453431² = 100758685375343522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224453431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224453491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48250 + ... + 52696.

It is an arithmetic number, because the mean of its divisors is an integer number (29723760).

Almost surely, 2^224453431 is an apocalyptic number.

224453431 is a deficient number, since it is larger than the sum of its proper divisors (13336649).

224453431 is a wasteful number, since it uses less digits than its factorization.

224453431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7433.

The product of its digits is 11520, while the sum is 28.

The square root of 224453431 is about 14981.7699555159. The cubic root of 224453431 is about 607.7273049607.

Subtracting from 224453431 its reverse (134354422), we obtain a palindrome (90099009).

The spelling of 224453431 in words is "two hundred twenty-four million, four hundred fifty-three thousand, four hundred thirty-one".