226401292 has 24 divisors (see below), whose sum is σ = 427169456. Its totient is φ = 104372928.

The previous prime is 226401271. The next prime is 226401299. The reversal of 226401292 is 292104622.

It is a self number, because there is not a number n which added to its sum of digits gives 226401292.

It is not an unprimeable number, because it can be changed into a prime (226401299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56458 + ... + 60334.

Almost surely, 2^226401292 is an apocalyptic number.

It is an amenable number.

226401292 is a deficient number, since it is larger than the sum of its proper divisors (200768164).

226401292 is a wasteful number, since it uses less digits than its factorization.

226401292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5017 (or 5015 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 226401292 is about 15046.6372322855. The cubic root of 226401292 is about 609.4802452522.

It can be divided in two parts, 22640 and 1292, that added together give a palindrome (23932).

The spelling of 226401292 in words is "two hundred twenty-six million, four hundred one thousand, two hundred ninety-two".