224145524423 has 8 divisors (see below), whose sum is σ = 225626577792. Its totient is φ = 222666124536.

The previous prime is 224145524411. The next prime is 224145524437. The reversal of 224145524423 is 324425541422.

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

It is a cyclic number.

It is not a de Polignac number, because 224145524423 - 2¹² = 224145520327 is a prime.

It is a super-2 number, since 2×224145524423² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224145524443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140765 + ... + 684182.

It is an arithmetic number, because the mean of its divisors is an integer number (28203322224).

Almost surely, 2^224145524423 is an apocalyptic number.

224145524423 is a deficient number, since it is larger than the sum of its proper divisors (1481053369).

224145524423 is a wasteful number, since it uses less digits than its factorization.

224145524423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826741.

The product of its digits is 307200, while the sum is 38.

The spelling of 224145524423 in words is "two hundred twenty-four billion, one hundred forty-five million, five hundred twenty-four thousand, four hundred twenty-three".