2440413220 has 96 divisors (see below), whose sum is σ = 6074611200. Its totient is φ = 805776384.

The previous prime is 2440413187. The next prime is 2440413233. The reversal of 2440413220 is 223140442.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2440413191 and 2440413200.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3016176 + ... + 3016984.

It is an arithmetic number, because the mean of its divisors is an integer number (63277200).

Almost surely, 2^2440413220 is an apocalyptic number.

2440413220 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 2440413220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3037305600).

2440413220 is an abundant number, since it is smaller than the sum of its proper divisors (3634197980).

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

2440413220 is a wasteful number, since it uses less digits than its factorization.

2440413220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597 (or 1595 counting only the distinct ones).

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

The square root of 2440413220 is about 49400.5386610308. The cubic root of 2440413220 is about 1346.3390928188.

Adding to 2440413220 its reverse (223140442), we get a palindrome (2663553662).

The spelling of 2440413220 in words is "two billion, four hundred forty million, four hundred thirteen thousand, two hundred twenty".