2242052340 has 96 divisors (see below), whose sum is σ = 6865568640. Its totient is φ = 542169600.

The previous prime is 2242052303. The next prime is 2242052341. The reversal of 2242052340 is 432502422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2242052340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242052341) 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, 273826 + ... + 281894.

It is an arithmetic number, because the mean of its divisors is an integer number (71516340).

Almost surely, 2^2242052340 is an apocalyptic number.

2242052340 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 2242052340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3432784320).

2242052340 is an abundant number, since it is smaller than the sum of its proper divisors (4623516300).

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

2242052340 is a wasteful number, since it uses less digits than its factorization.

2242052340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8513 (or 8511 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2242052340 is about 47350.3150992683. The cubic root of 2242052340 is about 1308.8260056807.

Adding to 2242052340 its reverse (432502422), we get a palindrome (2674554762).

The spelling of 2242052340 in words is "two billion, two hundred forty-two million, fifty-two thousand, three hundred forty".