226854686731 has 4 divisors (see below), whose sum is σ = 227152788264. Its totient is φ = 226556585200.

The previous prime is 226854686719. The next prime is 226854686759. The reversal of 226854686731 is 137686458622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226854686731 - 2³⁷ = 89415733259 is a prime.

It is a super-2 number, since 2×226854686731² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226854686431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149049625 + ... + 149051146.

It is an arithmetic number, because the mean of its divisors is an integer number (56788197066).

Almost surely, 2^226854686731 is an apocalyptic number.

226854686731 is a deficient number, since it is larger than the sum of its proper divisors (298101533).

226854686731 is an equidigital number, since it uses as much as digits as its factorization.

226854686731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298101532.

The product of its digits is 23224320, while the sum is 58.

The spelling of 226854686731 in words is "two hundred twenty-six billion, eight hundred fifty-four million, six hundred eighty-six thousand, seven hundred thirty-one".