235444425 has 12 divisors (see below), whose sum is σ = 389268240. Its totient is φ = 125570320.

The previous prime is 235444421. The next prime is 235444439. The reversal of 235444425 is 524444532.

It is not a de Polignac number, because 235444425 - 2² = 235444421 is a prime.

It is a super-3 number, since 3×235444425³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (235444421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1569555 + ... + 1569704.

It is an arithmetic number, because the mean of its divisors is an integer number (32439020).

Almost surely, 2^235444425 is an apocalyptic number.

235444425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235444425 is a deficient number, since it is larger than the sum of its proper divisors (153823815).

235444425 is a wasteful number, since it uses less digits than its factorization.

235444425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139272 (or 3139267 counting only the distinct ones).

The product of its digits is 76800, while the sum is 33.

The square root of 235444425 is about 15344.1984150362. The cubic root of 235444425 is about 617.4893483823.

Adding to 235444425 its reverse (524444532), we get a palindrome (759888957).

The spelling of 235444425 in words is "two hundred thirty-five million, four hundred forty-four thousand, four hundred twenty-five".