2223240000 has 280 divisors, whose sum is σ = 7465210368. Its totient is φ = 583680000.

The previous prime is 2223239999. The next prime is 2223240001. The reversal of 2223240000 is 423222.

It is an interprime number because it is at equal distance from previous prime (2223239999) and next prime (2223240001).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223240001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11639905 + ... + 11640095.

Almost surely, 2^2223240000 is an apocalyptic number.

2223240000 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 2223240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3732605184).

2223240000 is an abundant number, since it is smaller than the sum of its proper divisors (5241970368).

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

2223240000 is an equidigital number, since it uses as much as digits as its factorization.

2223240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2223240000 is about 47151.2460068660. The cubic root of 2223240000 is about 1305.1550732470.

Adding to 2223240000 its reverse (423222), we get a palindrome (2223663222).

The spelling of 2223240000 in words is "two billion, two hundred twenty-three million, two hundred forty thousand".