226511275 has 12 divisors (see below), whose sum is σ = 281680632. Its totient is φ = 180688640.

The previous prime is 226511273. The next prime is 226511287. The reversal of 226511275 is 572115622.

It is not a de Polignac number, because 226511275 - 2¹ = 226511273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226511273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4009 + ... + 21658.

It is an arithmetic number, because the mean of its divisors is an integer number (23473386).

Almost surely, 2^226511275 is an apocalyptic number.

226511275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

226511275 is a deficient number, since it is larger than the sum of its proper divisors (55169357).

226511275 is a wasteful number, since it uses less digits than its factorization.

226511275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26030 (or 26025 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 226511275 is about 15050.2915254157. The cubic root of 226511275 is about 609.5789219774.

Adding to 226511275 its reverse (572115622), we get a palindrome (798626897).

The spelling of 226511275 in words is "two hundred twenty-six million, five hundred eleven thousand, two hundred seventy-five".