224130403 has 16 divisors (see below), whose sum is σ = 278333440. Its totient is φ = 176126400.

The previous prime is 224130383. The next prime is 224130421. The reversal of 224130403 is 304031422.

It is a cyclic number.

It is not a de Polignac number, because 224130403 - 2⁵ = 224130371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (224130443) 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, 23058 + ... + 31303.

It is an arithmetic number, because the mean of its divisors is an integer number (17395840).

Almost surely, 2^224130403 is an apocalyptic number.

224130403 is a deficient number, since it is larger than the sum of its proper divisors (54203037).

224130403 is a wasteful number, since it uses less digits than its factorization.

224130403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54418.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 224130403 is about 14970.9853717115. The cubic root of 224130403 is about 607.4356227965.

Adding to 224130403 its reverse (304031422), we get a palindrome (528161825).

The spelling of 224130403 in words is "two hundred twenty-four million, one hundred thirty thousand, four hundred three".