226972135 has 16 divisors (see below), whose sum is σ = 297037440. Its totient is φ = 165484800.

The previous prime is 226972133. The next prime is 226972159. The reversal of 226972135 is 531279622.

It is not a de Polignac number, because 226972135 - 2¹ = 226972133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 226972094 and 226972103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226972133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16966 + ... + 27235.

It is an arithmetic number, because the mean of its divisors is an integer number (18564840).

Almost surely, 2^226972135 is an apocalyptic number.

226972135 is a deficient number, since it is larger than the sum of its proper divisors (70065305).

226972135 is a wasteful number, since it uses less digits than its factorization.

226972135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44298.

The product of its digits is 45360, while the sum is 37.

The square root of 226972135 is about 15065.5944124352. The cubic root of 226972135 is about 609.9920584830.

The spelling of 226972135 in words is "two hundred twenty-six million, nine hundred seventy-two thousand, one hundred thirty-five".