2022238240 has 48 divisors (see below), whose sum is σ = 5211864000. Its totient is φ = 735358720.

The previous prime is 2022238217. The next prime is 2022238277. The reversal of 2022238240 is 428322202.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 572740 + ... + 576259.

It is an arithmetic number, because the mean of its divisors is an integer number (108580500).

Almost surely, 2^2022238240 is an apocalyptic number.

2022238240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022238240 is an abundant number, since it is smaller than the sum of its proper divisors (3189625760).

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

2022238240 is a wasteful number, since it uses less digits than its factorization.

2022238240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149025 (or 1149017 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2022238240 is about 44969.3033079233. The cubic root of 2022238240 is about 1264.5735860138.

The spelling of 2022238240 in words is "two billion, twenty-two million, two hundred thirty-eight thousand, two hundred forty".