233040202140 has 48 divisors (see below), whose sum is σ = 655387108992. Its totient is φ = 61870287936.

The previous prime is 233040202133. The next prime is 233040202141. The reversal of 233040202140 is 41202040332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233040202141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8541454 + ... + 8568693.

It is an arithmetic number, because the mean of its divisors is an integer number (13653898104).

Almost surely, 2^233040202140 is an apocalyptic number.

233040202140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233040202140 is an abundant number, since it is smaller than the sum of its proper divisors (422346906852).

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

233040202140 is a wasteful number, since it uses less digits than its factorization.

233040202140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17110386 (or 17110384 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 233040202140 its reverse (41202040332), we get a palindrome (274242242472).

The spelling of 233040202140 in words is "two hundred thirty-three billion, forty million, two hundred two thousand, one hundred forty".