2243420000 has 120 divisors (see below), whose sum is σ = 5760293616. Its totient is φ = 858176000.

The previous prime is 2243419991. The next prime is 2243420009. The reversal of 2243420000 is 243422.

It is an interprime number because it is at equal distance from previous prime (2243419991) and next prime (2243420009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243420009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 457562 + ... + 462438.

Almost surely, 2^2243420000 is an apocalyptic number.

2243420000 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 2243420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2880146808).

2243420000 is an abundant number, since it is smaller than the sum of its proper divisors (3516873616).

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

2243420000 is an equidigital number, since it uses as much as digits as its factorization.

2243420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930 (or 4907 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2243420000 is about 47364.7548288809. The cubic root of 2243420000 is about 1309.0920811110.

Adding to 2243420000 its reverse (243422), we get a palindrome (2243663422).

The spelling of 2243420000 in words is "two billion, two hundred forty-three million, four hundred twenty thousand".