235225240 has 16 divisors (see below), whose sum is σ = 529256880. Its totient is φ = 94090080.

The previous prime is 235225231. The next prime is 235225259. The reversal of 235225240 is 42522532.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2940276 + ... + 2940355.

It is an arithmetic number, because the mean of its divisors is an integer number (33078555).

Almost surely, 2^235225240 is an apocalyptic number.

235225240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235225240 is an abundant number, since it is smaller than the sum of its proper divisors (294031640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235225240 is a wasteful number, since it uses less digits than its factorization.

235225240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5880642 (or 5880638 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 235225240 is about 15337.0544760068. The cubic root of 235225240 is about 617.2976733918.

Adding to 235225240 its reverse (42522532), we get a palindrome (277747772).

The spelling of 235225240 in words is "two hundred thirty-five million, two hundred twenty-five thousand, two hundred forty".