235225213144 has 32 divisors (see below), whose sum is σ = 466853976000. Its totient is φ = 110799984672.

The previous prime is 235225213127. The next prime is 235225213169. The reversal of 235225213144 is 441312522532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4295514 + ... + 4349929.

It is an arithmetic number, because the mean of its divisors is an integer number (14589186750).

Almost surely, 2^235225213144 is an apocalyptic number.

It is an amenable number.

235225213144 is a deficient number, since it is larger than the sum of its proper divisors (231628762856).

235225213144 is a wasteful number, since it uses less digits than its factorization.

235225213144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8645647 (or 8645643 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

Adding to 235225213144 its reverse (441312522532), we get a palindrome (676537735676).

The spelling of 235225213144 in words is "two hundred thirty-five billion, two hundred twenty-five million, two hundred thirteen thousand, one hundred forty-four".