226394253 has 48 divisors (see below), whose sum is σ = 372453120. Its totient is φ = 131632128.

The previous prime is 226394191. The next prime is 226394261. The reversal of 226394253 is 352493622.

It is a happy number.

226394253 is a `hidden beast` number, since 226 + 3 + 9 + 425 + 3 = 666.

226394253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 226394253 - 2²⁰ = 225345677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226394293) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135801 + ... + 137457.

It is an arithmetic number, because the mean of its divisors is an integer number (7759440).

Almost surely, 2^226394253 is an apocalyptic number.

It is an amenable number.

226394253 is a deficient number, since it is larger than the sum of its proper divisors (146058867).

226394253 is a wasteful number, since it uses less digits than its factorization.

226394253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746 (or 1743 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 226394253 is about 15046.4033243829. The cubic root of 226394253 is about 609.4739287749.

The spelling of 226394253 in words is "two hundred twenty-six million, three hundred ninety-four thousand, two hundred fifty-three".