2242341240 has 128 divisors (see below), whose sum is σ = 7154784000. Its totient is φ = 560590848.

The previous prime is 2242341239. The next prime is 2242341247. The reversal of 2242341240 is 421432422.

2242341240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2242341240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242341247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216091 + ... + 226229.

It is an arithmetic number, because the mean of its divisors is an integer number (55896750).

Almost surely, 2^2242341240 is an apocalyptic number.

2242341240 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 2242341240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3577392000).

2242341240 is an abundant number, since it is smaller than the sum of its proper divisors (4912442760).

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

2242341240 is a wasteful number, since it uses less digits than its factorization.

2242341240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10269 (or 10265 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2242341240 is about 47353.3656670780. The cubic root of 2242341240 is about 1308.8822195919.

Adding to 2242341240 its reverse (421432422), we get a palindrome (2663773662).

The spelling of 2242341240 in words is "two billion, two hundred forty-two million, three hundred forty-one thousand, two hundred forty".