2260404040 has 32 divisors (see below), whose sum is σ = 5108139000. Its totient is φ = 900209664.

The previous prime is 2260404019. The next prime is 2260404059. The reversal of 2260404040 is 404040622.

It can be written as a sum of positive squares in 4 ways, for example, as 2186684644 + 73719396 = 46762^2 + 8586^2 .

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, 114225 + ... + 132544.

Almost surely, 2^2260404040 is an apocalyptic number.

2260404040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2260404040 is an abundant number, since it is smaller than the sum of its proper divisors (2847734960).

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

2260404040 is a wasteful number, since it uses less digits than its factorization.

2260404040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247009 (or 247005 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2260404040 is about 47543.7066287432. The cubic root of 2260404040 is about 1312.3873177940.

Adding to 2260404040 its reverse (404040622), we get a palindrome (2664444662).

The spelling of 2260404040 in words is "two billion, two hundred sixty million, four hundred four thousand, forty".