2203310040 has 128 divisors (see below), whose sum is σ = 6807879360. Its totient is φ = 570046464.

The previous prime is 2203310033. The next prime is 2203310059. The reversal of 2203310040 is 400133022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3005514 + ... + 3006246.

Almost surely, 2^2203310040 is an apocalyptic number.

2203310040 is a gapful number since it is divisible by the number (20) 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 2203310040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3403939680).

2203310040 is an abundant number, since it is smaller than the sum of its proper divisors (4604569320).

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

2203310040 is a wasteful number, since it uses less digits than its factorization.

2203310040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2203310040 is about 46939.4294809811. The cubic root of 2203310040 is about 1301.2433941941.

Adding to 2203310040 its reverse (400133022), we get a palindrome (2603443062).

The spelling of 2203310040 in words is "two billion, two hundred three million, three hundred ten thousand, forty".