43225432 has 16 divisors (see below), whose sum is σ = 81806760. Its totient is φ = 21410304.

The previous prime is 43225409. The next prime is 43225453. The reversal of 43225432 is 23452234.

It is a junction number, because it is equal to n+sod(n) for n = 43225397 and 43225406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24393 + ... + 26104.

Almost surely, 2^43225432 is an apocalyptic number.

It is an amenable number.

43225432 is a deficient number, since it is larger than the sum of its proper divisors (38581328).

43225432 is a wasteful number, since it uses less digits than its factorization.

43225432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50610 (or 50606 counting only the distinct ones).

The product of its digits is 5760, while the sum is 25.

The square root of 43225432 is about 6574.6050831970. The cubic root of 43225432 is about 350.9509702811.

Adding to 43225432 its reverse (23452234), we get a palindrome (66677666).

The spelling of 43225432 in words is "forty-three million, two hundred twenty-five thousand, four hundred thirty-two".