2242443500 has 48 divisors (see below), whose sum is σ = 5342736672. Its totient is φ = 815432000.

The previous prime is 2242443491. The next prime is 2242443521. The reversal of 2242443500 is 53442422.

It is a happy number.

2242443500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2242443500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198359 + ... + 209358.

It is an arithmetic number, because the mean of its divisors is an integer number (111307014).

Almost surely, 2^2242443500 is an apocalyptic number.

2242443500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242443500 is an abundant number, since it is smaller than the sum of its proper divisors (3100293172).

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

2242443500 is a wasteful number, since it uses less digits than its factorization.

2242443500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407747 (or 407735 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2242443500 is about 47354.4454090638. The cubic root of 2242443500 is about 1308.9021160969.

Adding to 2242443500 its reverse (53442422), we get a palindrome (2295885922).

The spelling of 2242443500 in words is "two billion, two hundred forty-two million, four hundred forty-three thousand, five hundred".