226047901779 has 24 divisors (see below), whose sum is σ = 373176041472. Its totient is φ = 129164137200.

The previous prime is 226047901763. The next prime is 226047901801. The reversal of 226047901779 is 977109740622.

226047901779 is a `hidden beast` number, since 22 + 604 + 7 + 9 + 0 + 1 + 7 + 7 + 9 = 666.

It is not a de Polignac number, because 226047901779 - 2⁴ = 226047901763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226047901759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1493422 + ... + 1637804.

It is an arithmetic number, because the mean of its divisors is an integer number (15549001728).

Almost surely, 2^226047901779 is an apocalyptic number.

226047901779 is a deficient number, since it is larger than the sum of its proper divisors (147128139693).

226047901779 is a wasteful number, since it uses less digits than its factorization.

226047901779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169247 (or 169244 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The spelling of 226047901779 in words is "two hundred twenty-six billion, forty-seven million, nine hundred one thousand, seven hundred seventy-nine".