226620662912 has 72 divisors (see below), whose sum is σ = 525267763155. Its totient is φ = 97106983680.

The previous prime is 226620662903. The next prime is 226620662987. The reversal of 226620662912 is 219266026622.

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., 113310331456 + 113310331456 = 336616^2 + 336616^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336616.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 37697987 + ... + 37703997.

Almost surely, 2^226620662912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226620662912

226620662912 is an abundant number, since it is smaller than the sum of its proper divisors (298647100243).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226620662912 is an frugal number, since it uses more digits than its factorization.

226620662912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12050 (or 6020 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 226620662912 in words is "two hundred twenty-six billion, six hundred twenty million, six hundred sixty-two thousand, nine hundred twelve".