43298116225 has 96 divisors (see below), whose sum is σ = 67758163200. Its totient is φ = 27272286720.

The previous prime is 43298116177. The next prime is 43298116231. The reversal of 43298116225 is 52261189234.

It is not a de Polignac number, because 43298116225 - 2⁹ = 43298115713 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25972842 + ... + 25974508.

It is an arithmetic number, because the mean of its divisors is an integer number (705814200).

Almost surely, 2^43298116225 is an apocalyptic number.

It is an amenable number.

43298116225 is a deficient number, since it is larger than the sum of its proper divisors (24460046975).

43298116225 is a wasteful number, since it uses less digits than its factorization.

43298116225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944 (or 1925 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The spelling of 43298116225 in words is "forty-three billion, two hundred ninety-eight million, one hundred sixteen thousand, two hundred twenty-five".