224432031 has 8 divisors (see below), whose sum is σ = 299743024. Its totient is φ = 149371200.

The previous prime is 224432029. The next prime is 224432057. The reversal of 224432031 is 130234422.

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

It is not a de Polignac number, because 224432031 - 2¹ = 224432029 is a prime.

It is a super-2 number, since 2×224432031² = 100739473077569922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224431989 and 224432007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224434031) 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, 60436 + ... + 64041.

It is an arithmetic number, because the mean of its divisors is an integer number (37467878).

Almost surely, 2^224432031 is an apocalyptic number.

224432031 is a deficient number, since it is larger than the sum of its proper divisors (75310993).

224432031 is a wasteful number, since it uses less digits than its factorization.

224432031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125081.

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

The square root of 224432031 is about 14981.0557371635. The cubic root of 224432031 is about 607.7079902226.

Adding to 224432031 its reverse (130234422), we get a palindrome (354666453).

The spelling of 224432031 in words is "two hundred twenty-four million, four hundred thirty-two thousand, thirty-one".