265112234 has 4 divisors (see below), whose sum is σ = 397668354. Its totient is φ = 132556116.

The previous prime is 265112231. The next prime is 265112249. The reversal of 265112234 is 432211562.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432211562 = 2 ⋅216105781.

It can be written as a sum of positive squares in only one way, i.e., 229674025 + 35438209 = 15155^2 + 5953^2 .

It is not an unprimeable number, because it can be changed into a prime (265112231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66278057 + ... + 66278060.

Almost surely, 2^265112234 is an apocalyptic number.

265112234 is a deficient number, since it is larger than the sum of its proper divisors (132556120).

265112234 is a wasteful number, since it uses less digits than its factorization.

265112234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132556119.

The product of its digits is 2880, while the sum is 26.

The square root of 265112234 is about 16282.2674710865. The cubic root of 265112234 is about 642.4064948938.

Adding to 265112234 its reverse (432211562), we get a palindrome (697323796).

The spelling of 265112234 in words is "two hundred sixty-five million, one hundred twelve thousand, two hundred thirty-four".