2203443234040 has 32 divisors (see below), whose sum is σ = 4957874487360. Its totient is φ = 881354678400.

The previous prime is 2203443233993. The next prime is 2203443234059. The reversal of 2203443234040 is 404323443022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2203443233993 and 2203443234011.

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 7 ways as a sum of consecutive naturals, for example, 917770 + ... + 2291110.

It is an arithmetic number, because the mean of its divisors is an integer number (154933577730).

Almost surely, 2^{2203443234040} is an apocalyptic number.

2203443234040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203443234040 is an abundant number, since it is smaller than the sum of its proper divisors (2754431253320).

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

2203443234040 is a wasteful number, since it uses less digits than its factorization.

2203443234040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413463 (or 1413459 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 2203443234040 its reverse (404323443022), we get a palindrome (2607766677062).

The spelling of 2203443234040 in words is "two trillion, two hundred three billion, four hundred forty-three million, two hundred thirty-four thousand, forty".