2203043340 has 48 divisors (see below), whose sum is σ = 6183313920. Its totient is φ = 586069440.

The previous prime is 2203043333. The next prime is 2203043347. The reversal of 2203043340 is 433403022.

It is an interprime number because it is at equal distance from previous prime (2203043333) and next prime (2203043347).

It is not an unprimeable number, because it can be changed into a prime (2203043347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18676 + ... + 68955.

It is an arithmetic number, because the mean of its divisors is an integer number (128819040).

Almost surely, 2^2203043340 is an apocalyptic number.

2203043340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203043340 is an abundant number, since it is smaller than the sum of its proper divisors (3980270580).

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

2203043340 is a wasteful number, since it uses less digits than its factorization.

2203043340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88062 (or 88060 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 2203043340 is about 46936.5884998047. The cubic root of 2203043340 is about 1301.1908890071.

Adding to 2203043340 its reverse (433403022), we get a palindrome (2636446362).

The spelling of 2203043340 in words is "two billion, two hundred three million, forty-three thousand, three hundred forty".