2242032240 has 120 divisors (see below), whose sum is σ = 8085085200. Its totient is φ = 512461824.

The previous prime is 2242032229. The next prime is 2242032259. The reversal of 2242032240 is 422302422.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83565 + ... + 107084.

It is an arithmetic number, because the mean of its divisors is an integer number (67375710).

Almost surely, 2^2242032240 is an apocalyptic number.

2242032240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242032240 is an abundant number, since it is smaller than the sum of its proper divisors (5843052960).

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

2242032240 is a wasteful number, since it uses less digits than its factorization.

2242032240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190679 (or 190666 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2242032240 is about 47350.1028509971. The cubic root of 2242032240 is about 1308.8220944605.

Adding to 2242032240 its reverse (422302422), we get a palindrome (2664334662).

The spelling of 2242032240 in words is "two billion, two hundred forty-two million, thirty-two thousand, two hundred forty".