226151236 has 6 divisors (see below), whose sum is σ = 395764670. Its totient is φ = 113075616.

The previous prime is 226151227. The next prime is 226151239. The reversal of 226151236 is 632151622.

226151236 is digitally balanced in base 3, 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., 158911236 + 67240000 = 12606^2 + 8200^2 .

It is a super-2 number, since 2×226151236² = 102288763088655392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226151239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28268901 + ... + 28268908.

Almost surely, 2^226151236 is an apocalyptic number.

It is an amenable number.

226151236 is a deficient number, since it is larger than the sum of its proper divisors (169613434).

226151236 is a wasteful number, since it uses less digits than its factorization.

226151236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56537813 (or 56537811 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 226151236 is about 15038.3255716852. The cubic root of 226151236 is about 609.2557760741.

The spelling of 226151236 in words is "two hundred twenty-six million, one hundred fifty-one thousand, two hundred thirty-six".