2240206252 has 12 divisors (see below), whose sum is σ = 3921109920. Its totient is φ = 1119889136.

The previous prime is 2240206247. The next prime is 2240206277. The reversal of 2240206252 is 2526020422.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28663 + ... + 72814.

It is an arithmetic number, because the mean of its divisors is an integer number (326759160).

Almost surely, 2^2240206252 is an apocalyptic number.

It is an amenable number.

2240206252 is a deficient number, since it is larger than the sum of its proper divisors (1680903668).

2240206252 is a wasteful number, since it uses less digits than its factorization.

2240206252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107000 (or 106998 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2240206252 is about 47330.8171490837. The cubic root of 2240206252 is about 1308.4666814125.

Adding to 2240206252 its reverse (2526020422), we get a palindrome (4766226674).

The spelling of 2240206252 in words is "two billion, two hundred forty million, two hundred six thousand, two hundred fifty-two".