2242751720 has 32 divisors (see below), whose sum is σ = 5504937120. Its totient is φ = 815545920.

The previous prime is 2242751713. The next prime is 2242751729. The reversal of 2242751720 is 271572422.

2242751720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2242751729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2548142 + ... + 2549021.

It is an arithmetic number, because the mean of its divisors is an integer number (172029285).

Almost surely, 2^2242751720 is an apocalyptic number.

2242751720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242751720 is an abundant number, since it is smaller than the sum of its proper divisors (3262185400).

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

2242751720 is a wasteful number, since it uses less digits than its factorization.

2242751720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5097185 (or 5097181 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 2242751720 is about 47357.6996907578. The cubic root of 2242751720 is about 1308.9620821307.

It can be divided in two parts, 22427 and 51720, that added together give a palindrome (74147).

The spelling of 2242751720 in words is "two billion, two hundred forty-two million, seven hundred fifty-one thousand, seven hundred twenty".