2224132240 has 40 divisors (see below), whose sum is σ = 5641210368. Its totient is φ = 808775040.

The previous prime is 2224132237. The next prime is 2224132243. The reversal of 2224132240 is 422314222.

It is an interprime number because it is at equal distance from previous prime (2224132237) and next prime (2224132243).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2224132243) 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, 1262832 + ... + 1264591.

Almost surely, 2^2224132240 is an apocalyptic number.

2224132240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224132240 is an abundant number, since it is smaller than the sum of its proper divisors (3417078128).

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

2224132240 is a wasteful number, since it uses less digits than its factorization.

2224132240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527447 (or 2527441 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2224132240 is about 47160.7065256660. The cubic root of 2224132240 is about 1305.3296466646.

Adding to 2224132240 its reverse (422314222), we get a palindrome (2646446462).

The spelling of 2224132240 in words is "two billion, two hundred twenty-four million, one hundred thirty-two thousand, two hundred forty".