224513143404 has 36 divisors (see below), whose sum is σ = 575817459672. Its totient is φ = 68034285440.

The previous prime is 224513143369. The next prime is 224513143493. The reversal of 224513143404 is 404341315422.

It is a super-2 number, since 2×224513143404² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77310237 + ... + 77313140.

Almost surely, 2^224513143404 is an apocalyptic number.

It is an amenable number.

224513143404 is an abundant number, since it is smaller than the sum of its proper divisors (351304316268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224513143404 is a wasteful number, since it uses less digits than its factorization.

224513143404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154623406 (or 154623393 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 224513143404 its reverse (404341315422), we get a palindrome (628854458826).

The spelling of 224513143404 in words is "two hundred twenty-four billion, five hundred thirteen million, one hundred forty-three thousand, four hundred four".