233235125140 has 48 divisors (see below), whose sum is σ = 492281645184. Its totient is φ = 92820470400.

The previous prime is 233235125129. The next prime is 233235125141. The reversal of 233235125140 is 41521532332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233235125141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15509425 + ... + 15524455.

It is an arithmetic number, because the mean of its divisors is an integer number (10255867608).

Almost surely, 2^233235125140 is an apocalyptic number.

233235125140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233235125140 is an abundant number, since it is smaller than the sum of its proper divisors (259046520044).

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

233235125140 is a wasteful number, since it uses less digits than its factorization.

233235125140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18928 (or 18926 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 233235125140 its reverse (41521532332), we get a palindrome (274756657472).

The spelling of 233235125140 in words is "two hundred thirty-three billion, two hundred thirty-five million, one hundred twenty-five thousand, one hundred forty".