2222434040 has 16 divisors (see below), whose sum is σ = 5000476680. Its totient is φ = 888973600.

The previous prime is 2222434037. The next prime is 2222434043. The reversal of 2222434040 is 404342222.

It is an interprime number because it is at equal distance from previous prime (2222434037) and next prime (2222434043).

It is a junction number, because it is equal to n+sod(n) for n = 2222433997 and 2222434015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222434043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27780386 + ... + 27780465.

Almost surely, 2^2222434040 is an apocalyptic number.

2222434040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222434040 is an abundant number, since it is smaller than the sum of its proper divisors (2778042640).

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

2222434040 is a wasteful number, since it uses less digits than its factorization.

2222434040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55560862 (or 55560858 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2222434040 is about 47142.6986923744. The cubic root of 2222434040 is about 1304.9973410005.

Adding to 2222434040 its reverse (404342222), we get a palindrome (2626776262).

The spelling of 2222434040 in words is "two billion, two hundred twenty-two million, four hundred thirty-four thousand, forty".