226133256 has 32 divisors (see below), whose sum is σ = 565732800. Its totient is φ = 75324480.

The previous prime is 226133239. The next prime is 226133273. The reversal of 226133256 is 652331622.

It is an interprime number because it is at equal distance from previous prime (226133239) and next prime (226133273).

It is a super-2 number, since 2×226133256² = 102272498938323072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46626 + ... + 51246.

It is an arithmetic number, because the mean of its divisors is an integer number (17679150).

Almost surely, 2^226133256 is an apocalyptic number.

It is an amenable number.

226133256 is an abundant number, since it is smaller than the sum of its proper divisors (339599544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226133256 is a wasteful number, since it uses less digits than its factorization.

226133256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6669 (or 6665 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 226133256 is about 15037.7277538862. The cubic root of 226133256 is about 609.2396294910.

Adding to 226133256 its reverse (652331622), we get a palindrome (878464878).

The spelling of 226133256 in words is "two hundred twenty-six million, one hundred thirty-three thousand, two hundred fifty-six".