2203350140 has 24 divisors (see below), whose sum is σ = 4634759472. Its totient is φ = 879868800.

The previous prime is 2203350137. The next prime is 2203350151. The reversal of 2203350140 is 410533022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79634 + ... + 103673.

It is an arithmetic number, because the mean of its divisors is an integer number (193114978).

Almost surely, 2^2203350140 is an apocalyptic number.

2203350140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203350140 is an abundant number, since it is smaller than the sum of its proper divisors (2431409332).

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

2203350140 is a wasteful number, since it uses less digits than its factorization.

2203350140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183917 (or 183915 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2203350140 is about 46939.8566252604. The cubic root of 2203350140 is about 1301.2512883084.

Adding to 2203350140 its reverse (410533022), we get a palindrome (2613883162).

The spelling of 2203350140 in words is "two billion, two hundred three million, three hundred fifty thousand, one hundred forty".