235425226 has 4 divisors (see below), whose sum is σ = 353137842. Its totient is φ = 117712612.

The previous prime is 235425221. The next prime is 235425227. The reversal of 235425226 is 622524532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 233325625 + 2099601 = 15275^2 + 1449^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (235425221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58856305 + ... + 58856308.

Almost surely, 2^235425226 is an apocalyptic number.

235425226 is a deficient number, since it is larger than the sum of its proper divisors (117712616).

235425226 is a wasteful number, since it uses less digits than its factorization.

235425226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117712615.

The product of its digits is 28800, while the sum is 31.

The square root of 235425226 is about 15343.5727912374. The cubic root of 235425226 is about 617.4725638124.

Adding to 235425226 its reverse (622524532), we get a palindrome (857949758).

The spelling of 235425226 in words is "two hundred thirty-five million, four hundred twenty-five thousand, two hundred twenty-six".