226331156 has 6 divisors (see below), whose sum is σ = 396079530. Its totient is φ = 113165576.

The previous prime is 226331153. The next prime is 226331207. The reversal of 226331156 is 651133622.

226331156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 127328656 + 99002500 = 11284^2 + 9950^2 .

It is a super-3 number, since 3×226331156³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226331153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28291391 + ... + 28291398.

It is an arithmetic number, because the mean of its divisors is an integer number (66013255).

Almost surely, 2^226331156 is an apocalyptic number.

It is an amenable number.

226331156 is a deficient number, since it is larger than the sum of its proper divisors (169748374).

226331156 is a wasteful number, since it uses less digits than its factorization.

226331156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56582793 (or 56582791 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 226331156 is about 15044.3064313381. The cubic root of 226331156 is about 609.4173025588.

Adding to 226331156 its reverse (651133622), we get a palindrome (877464778).

The spelling of 226331156 in words is "two hundred twenty-six million, three hundred thirty-one thousand, one hundred fifty-six".