235441621025 has 24 divisors (see below), whose sum is σ = 315338218104. Its totient is φ = 173348582400.

The previous prime is 235441621013. The next prime is 235441621069. The reversal of 235441621025 is 520126144532.

It can be written as a sum of positive squares in 12 ways, for example, as 157840933264 + 77600687761 = 397292^2 + 278569^2 .

It is not a de Polignac number, because 235441621025 - 2³⁰ = 234367879201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 965306 + ... + 1184355.

It is an arithmetic number, because the mean of its divisors is an integer number (13139092421).

Almost surely, 2^235441621025 is an apocalyptic number.

235441621025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235441621025 is a deficient number, since it is larger than the sum of its proper divisors (79896597079).

235441621025 is a wasteful number, since it uses less digits than its factorization.

235441621025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150021 (or 2150016 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 235441621025 its reverse (520126144532), we get a palindrome (755567765557).

The spelling of 235441621025 in words is "two hundred thirty-five billion, four hundred forty-one million, six hundred twenty-one thousand, twenty-five".