2440201320 has 96 divisors (see below), whose sum is σ = 7949560320. Its totient is φ = 649169280.

The previous prime is 2440201303. The next prime is 2440201333. The reversal of 2440201320 is 231020442.

2440201320 is a `hidden beast` number, since 2 + 440 + 201 + 3 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2440201293 and 2440201302.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147297 + ... + 163023.

It is an arithmetic number, because the mean of its divisors is an integer number (82807920).

Almost surely, 2^2440201320 is an apocalyptic number.

2440201320 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 2440201320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3974780160).

2440201320 is an abundant number, since it is smaller than the sum of its proper divisors (5509359000).

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

2440201320 is a wasteful number, since it uses less digits than its factorization.

2440201320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16175 (or 16168 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2440201320 is about 49398.3939010167. The cubic root of 2440201320 is about 1346.3001243483.

Adding to 2440201320 its reverse (231020442), we get a palindrome (2671221762).

The spelling of 2440201320 in words is "two billion, four hundred forty million, two hundred one thousand, three hundred twenty".