226675018816 has 21 divisors (see below), whose sum is σ = 449815798741. Its totient is φ = 113335604992.

The previous prime is 226675018769. The next prime is 226675018837. The reversal of 226675018816 is 618810576622.

It is a happy number.

The square root of 226675018816 is 476104.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7617600 + 226667401216 = 2760^2 + 476096^2 .

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, 3779076 + ... + 3838588.

Almost surely, 2^226675018816 is an apocalyptic number.

226675018816 is the 476104-th square number.

It is an amenable number.

226675018816 is a deficient number, since it is larger than the sum of its proper divisors (223140779925).

226675018816 is an frugal number, since it uses more digits than its factorization.

226675018816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119038 (or 59515 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 226675018816 in words is "two hundred twenty-six billion, six hundred seventy-five million, eighteen thousand, eight hundred sixteen".