226165015 has 8 divisors (see below), whose sum is σ = 271805328. Its totient is φ = 180660480.

The previous prime is 226164977. The next prime is 226165019. The reversal of 226165015 is 510561622.

226165015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 226165015 - 2²³ = 217776407 is a prime.

It is a super-2 number, since 2×226165015² = 102301228019900450, 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 (226165019) 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, 30241 + ... + 36970.

It is an arithmetic number, because the mean of its divisors is an integer number (33975666).

Almost surely, 2^226165015 is an apocalyptic number.

226165015 is a deficient number, since it is larger than the sum of its proper divisors (45640313).

226165015 is an equidigital number, since it uses as much as digits as its factorization.

226165015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67889.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 226165015 is about 15038.7836941689. The cubic root of 226165015 is about 609.2681494530.

It can be divided in two parts, 2261 and 65015, that added together give a palindrome (67276).

The spelling of 226165015 in words is "two hundred twenty-six million, one hundred sixty-five thousand, fifteen".