226992439328 has 18 divisors (see below), whose sum is σ = 446896671039. Its totient is φ = 113494872096.

The previous prime is 226992439313. The next prime is 226992439351. The reversal of 226992439328 is 823934299622.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 113496219664 + 113496219664 = 336892^2 + 336892^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336892.

It is a super-2 number, since 2×226992439328² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2653025 + ... + 2737247.

Almost surely, 2^226992439328 is an apocalyptic number.

It is an amenable number.

226992439328 is a deficient number, since it is larger than the sum of its proper divisors (219904231711).

226992439328 is an frugal number, since it uses more digits than its factorization.

226992439328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168456 (or 84225 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 59.

The spelling of 226992439328 in words is "two hundred twenty-six billion, nine hundred ninety-two million, four hundred thirty-nine thousand, three hundred twenty-eight".