224812031 has 16 divisors (see below), whose sum is σ = 242300160. Its totient is φ = 208104960.

The previous prime is 224811989. The next prime is 224812033. The reversal of 224812031 is 130218422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 224812031 - 2¹⁴ = 224795647 is a prime.

It is a super-2 number, since 2×224812031² = 101080898564689922, 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 = 224811988 and 224812006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224812033) 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, 100481 + ... + 102693.

It is an arithmetic number, because the mean of its divisors is an integer number (15143760).

Almost surely, 2^224812031 is an apocalyptic number.

224812031 is a deficient number, since it is larger than the sum of its proper divisors (17488129).

224812031 is a wasteful number, since it uses less digits than its factorization.

224812031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 224812031 is about 14993.7330575144. The cubic root of 224812031 is about 608.0507797140.

The spelling of 224812031 in words is "two hundred twenty-four million, eight hundred twelve thousand, thirty-one".