233161176140 has 24 divisors (see below), whose sum is σ = 489663966960. Its totient is φ = 93259613888.

The previous prime is 233161176139. The next prime is 233161176161. The reversal of 233161176140 is 41671161332.

233161176140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 233161176140.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103451 + ... + 690669.

It is an arithmetic number, because the mean of its divisors is an integer number (20402665290).

Almost surely, 2^233161176140 is an apocalyptic number.

233161176140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233161176140 is an abundant number, since it is smaller than the sum of its proper divisors (256502790820).

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

233161176140 is a wasteful number, since it uses less digits than its factorization.

233161176140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607081 (or 607079 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 233161176140 in words is "two hundred thirty-three billion, one hundred sixty-one million, one hundred seventy-six thousand, one hundred forty".