203330140332 has 96 divisors (see below), whose sum is σ = 540237164544. Its totient is φ = 58918094400.

The previous prime is 203330140291. The next prime is 203330140337. The reversal of 203330140332 is 233041033302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (203330140337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12217657 + ... + 12234287.

It is an arithmetic number, because the mean of its divisors is an integer number (5627470464).

Almost surely, 2^203330140332 is an apocalyptic number.

203330140332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203330140332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270118582272).

203330140332 is an abundant number, since it is smaller than the sum of its proper divisors (336907024212).

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

203330140332 is a wasteful number, since it uses less digits than its factorization.

203330140332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20699 (or 20697 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 203330140332 its reverse (233041033302), we get a palindrome (436371173634).

The spelling of 203330140332 in words is "two hundred three billion, three hundred thirty million, one hundred forty thousand, three hundred thirty-two".