235012561304 has 32 divisors (see below), whose sum is σ = 486854673120. Its totient is φ = 105785703936.

The previous prime is 235012561297. The next prime is 235012561307. The reversal of 235012561304 is 403165210532.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235012561307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37562819 + ... + 37569074.

It is an arithmetic number, because the mean of its divisors is an integer number (15214208535).

Almost surely, 2^235012561304 is an apocalyptic number.

It is an amenable number.

235012561304 is an abundant number, since it is smaller than the sum of its proper divisors (251842111816).

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

235012561304 is a wasteful number, since it uses less digits than its factorization.

235012561304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75131939 (or 75131935 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 235012561304 its reverse (403165210532), we get a palindrome (638177771836).

The spelling of 235012561304 in words is "two hundred thirty-five billion, twelve million, five hundred sixty-one thousand, three hundred four".