2422066240 has 56 divisors (see below), whose sum is σ = 6291876672. Its totient is φ = 880750080.

The previous prime is 2422066217. The next prime is 2422066247. The reversal of 2422066240 is 426602242.

It is a junction number, because it is equal to n+sod(n) for n = 2422066199 and 2422066208.

It is not an unprimeable number, because it can be changed into a prime (2422066247) 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, 340524 + ... + 347563.

Almost surely, 2^2422066240 is an apocalyptic number.

2422066240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422066240 is an abundant number, since it is smaller than the sum of its proper divisors (3869810432).

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

2422066240 is a wasteful number, since it uses less digits than its factorization.

2422066240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688115 (or 688105 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2422066240 is about 49214.4921745618. The cubic root of 2422066240 is about 1342.9566851128.

Adding to 2422066240 its reverse (426602242), we get a palindrome (2848668482).

The spelling of 2422066240 in words is "two billion, four hundred twenty-two million, sixty-six thousand, two hundred forty".