43226090272 has 24 divisors (see below), whose sum is σ = 85108193100. Its totient is φ = 21611311104.

The previous prime is 43226090269. The next prime is 43226090287. The reversal of 43226090272 is 27209062234.

It can be written as a sum of positive squares in 2 ways, for example, as 39758764816 + 3467325456 = 199396^2 + 58884^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412804 + ... + 506812.

Almost surely, 2^43226090272 is an apocalyptic number.

It is an amenable number.

43226090272 is a deficient number, since it is larger than the sum of its proper divisors (41882102828).

43226090272 is a wasteful number, since it uses less digits than its factorization.

43226090272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108388 (or 108380 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 43226090272 in words is "forty-three billion, two hundred twenty-six million, ninety thousand, two hundred seventy-two".