2422242440 has 16 divisors (see below), whose sum is σ = 5450045580. Its totient is φ = 968896960.

The previous prime is 2422242437. The next prime is 2422242457. The reversal of 2422242440 is 442422242.

It can be written as a sum of positive squares in 2 ways, for example, as 2200172836 + 222069604 = 46906^2 + 14902^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30277991 + ... + 30278070.

Almost surely, 2^2422242440 is an apocalyptic number.

2422242440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422242440 is an abundant number, since it is smaller than the sum of its proper divisors (3027803140).

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

2422242440 is a wasteful number, since it uses less digits than its factorization.

2422242440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60556072 (or 60556068 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 2422242440 is about 49216.2822651204. The cubic root of 2422242440 is about 1342.9892500397.

Adding to 2422242440 its reverse (442422242), we get a palindrome (2864664682).

The spelling of 2422242440 in words is "two billion, four hundred twenty-two million, two hundred forty-two thousand, four hundred forty".