226161151 has 8 divisors (see below), whose sum is σ = 235243008. Its totient is φ = 217191000.

The previous prime is 226161077. The next prime is 226161163. The reversal of 226161151 is 151161622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226161151 - 2¹⁹ = 225636863 is a prime.

It is a super-2 number, since 2×226161151² = 102297732443289602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226161451) 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, 23785 + ... + 31906.

It is an arithmetic number, because the mean of its divisors is an integer number (29405376).

Almost surely, 2^226161151 is an apocalyptic number.

226161151 is a deficient number, since it is larger than the sum of its proper divisors (9081857).

226161151 is a wasteful number, since it uses less digits than its factorization.

226161151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55853.

The product of its digits is 720, while the sum is 25.

The square root of 226161151 is about 15038.6552257840. The cubic root of 226161151 is about 609.2646796775.

The spelling of 226161151 in words is "two hundred twenty-six million, one hundred sixty-one thousand, one hundred fifty-one".