43222434432 has 64 divisors (see below), whose sum is σ = 114890196960. Its totient is φ = 14397363200.

The previous prime is 43222434389. The next prime is 43222434457. The reversal of 43222434432 is 23443422234.

It is a tau number, because it is divible by the number of its divisors (64).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 43222434393 and 43222434402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518398 + ... + 595970.

Almost surely, 2^43222434432 is an apocalyptic number.

It is an amenable number.

43222434432 is an abundant number, since it is smaller than the sum of its proper divisors (71667762528).

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

43222434432 is a wasteful number, since it uses less digits than its factorization.

43222434432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79041 (or 79029 counting only the distinct ones).

The product of its digits is 110592, while the sum is 33.

Adding to 43222434432 its reverse (23443422234), we get a palindrome (66665856666).

The spelling of 43222434432 in words is "forty-three billion, two hundred twenty-two million, four hundred thirty-four thousand, four hundred thirty-two".