226733979516 has 48 divisors (see below), whose sum is σ = 582744384768. Its totient is φ = 68040201600.

The previous prime is 226733979497. The next prime is 226733979529. The reversal of 226733979516 is 615979337622.

It is a self number, because there is not a number n which added to its sum of digits gives 226733979516.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8324665 + ... + 8351856.

It is an arithmetic number, because the mean of its divisors is an integer number (12140508016).

Almost surely, 2^226733979516 is an apocalyptic number.

It is an amenable number.

226733979516 is an abundant number, since it is smaller than the sum of its proper divisors (356010405252).

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

226733979516 is a wasteful number, since it uses less digits than its factorization.

226733979516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16676642 (or 16676640 counting only the distinct ones).

The product of its digits is 25719120, while the sum is 60.

The spelling of 226733979516 in words is "two hundred twenty-six billion, seven hundred thirty-three million, nine hundred seventy-nine thousand, five hundred sixteen".