235444225 has 24 divisors (see below), whose sum is σ = 302480640. Its totient is φ = 181608000.

The previous prime is 235444217. The next prime is 235444229. The reversal of 235444225 is 522444532.

It is not a de Polignac number, because 235444225 - 2³ = 235444217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (235444229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 356946 + ... + 357604.

It is an arithmetic number, because the mean of its divisors is an integer number (12603360).

Almost surely, 2^235444225 is an apocalyptic number.

235444225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235444225 is a deficient number, since it is larger than the sum of its proper divisors (67036415).

235444225 is a wasteful number, since it uses less digits than its factorization.

235444225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161 (or 1156 counting only the distinct ones).

The product of its digits is 38400, while the sum is 31.

The square root of 235444225 is about 15344.1918979137. The cubic root of 235444225 is about 617.4891735386.

Adding to 235444225 its reverse (522444532), we get a palindrome (757888757).

The spelling of 235444225 in words is "two hundred thirty-five million, four hundred forty-four thousand, two hundred twenty-five".