43224231452 has 24 divisors (see below), whose sum is σ = 75817616112. Its totient is φ = 21562112000.

The previous prime is 43224231419. The next prime is 43224231497. The reversal of 43224231452 is 25413242234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3548252 + ... + 3560412.

It is an arithmetic number, because the mean of its divisors is an integer number (3159067338).

Almost surely, 2^43224231452 is an apocalyptic number.

It is an amenable number.

43224231452 is a deficient number, since it is larger than the sum of its proper divisors (32593384660).

43224231452 is a wasteful number, since it uses less digits than its factorization.

43224231452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14149 (or 14147 counting only the distinct ones).

The product of its digits is 46080, while the sum is 32.

Adding to 43224231452 its reverse (25413242234), we get a palindrome (68637473686).

The spelling of 43224231452 in words is "forty-three billion, two hundred twenty-four million, two hundred thirty-one thousand, four hundred fifty-two".