43322440325 has 24 divisors (see below), whose sum is σ = 55470782976. Its totient is φ = 33529032000.

The previous prime is 43322440313. The next prime is 43322440327. The reversal of 43322440325 is 52304422334.

It is not a de Polignac number, because 43322440325 - 2¹⁸ = 43322178181 is a prime.

It is a super-2 number, since 2×43322440325² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43322440291 and 43322440300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43322440327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3023879 + ... + 3038171.

It is an arithmetic number, because the mean of its divisors is an integer number (2311282624).

Almost surely, 2^43322440325 is an apocalyptic number.

It is an amenable number.

43322440325 is a deficient number, since it is larger than the sum of its proper divisors (12148342651).

43322440325 is a wasteful number, since it uses less digits than its factorization.

43322440325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18245 (or 18240 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 43322440325 its reverse (52304422334), we get a palindrome (95626862659).

The spelling of 43322440325 in words is "forty-three billion, three hundred twenty-two million, four hundred forty thousand, three hundred twenty-five".