226040771 has 4 divisors (see below), whose sum is σ = 246589944. Its totient is φ = 205491600.

The previous prime is 226040681. The next prime is 226040779. The reversal of 226040771 is 177040622.

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 226040771 - 2²⁶ = 158931907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226040779) 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, 10274570 + ... + 10274591.

It is an arithmetic number, because the mean of its divisors is an integer number (61647486).

Almost surely, 2^226040771 is an apocalyptic number.

226040771 is a deficient number, since it is larger than the sum of its proper divisors (20549173).

226040771 is a wasteful number, since it uses less digits than its factorization.

226040771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20549172.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 226040771 is about 15034.6523405099. The cubic root of 226040771 is about 609.1565616407.

The spelling of 226040771 in words is "two hundred twenty-six million, forty thousand, seven hundred seventy-one".