2203710240 has 48 divisors (see below), whose sum is σ = 6941688768. Its totient is φ = 587655936.

The previous prime is 2203710233. The next prime is 2203710241. The reversal of 2203710240 is 420173022.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (2203710241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2295052 + ... + 2296011.

It is an arithmetic number, because the mean of its divisors is an integer number (144618516).

Almost surely, 2^2203710240 is an apocalyptic number.

2203710240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203710240 is an abundant number, since it is smaller than the sum of its proper divisors (4737978528).

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

2203710240 is a wasteful number, since it uses less digits than its factorization.

2203710240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4591081 (or 4591073 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2203710240 is about 46943.6922280300. The cubic root of 2203710240 is about 1301.3221735565.

Adding to 2203710240 its reverse (420173022), we get a palindrome (2623883262).

It can be divided in two parts, 2203710 and 240, that added together give a triangular number (2203950 = T₂₀₉₉).

The spelling of 2203710240 in words is "two billion, two hundred three million, seven hundred ten thousand, two hundred forty".