224423031 has 8 divisors (see below), whose sum is σ = 341977984. Its totient is φ = 128241720.

The previous prime is 224423027. The next prime is 224423051. The reversal of 224423031 is 130324422.

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

It is not a de Polignac number, because 224423031 - 2² = 224423027 is a prime.

It is a super-2 number, since 2×224423031² = 100731393686453922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10686811 = 224423031 / (2 + 2 + 4 + 4 + 2 + 3 + 0 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224422989 and 224423007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224423011) 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, 5343385 + ... + 5343426.

It is an arithmetic number, because the mean of its divisors is an integer number (42747248).

Almost surely, 2^224423031 is an apocalyptic number.

224423031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

224423031 is a deficient number, since it is larger than the sum of its proper divisors (117554953).

224423031 is a wasteful number, since it uses less digits than its factorization.

224423031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10686821.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 224423031 is about 14980.7553547877. The cubic root of 224423031 is about 607.6998668352.

Adding to 224423031 its reverse (130324422), we get a palindrome (354747453).

The spelling of 224423031 in words is "two hundred twenty-four million, four hundred twenty-three thousand, thirty-one".