4240242244 has 18 divisors (see below), whose sum is σ = 8631922110. Its totient is φ = 1817246592.

The previous prime is 4240242137. The next prime is 4240242247. The reversal of 4240242244 is 4422420424.

It can be written as a sum of positive squares in only one way, i.e., 2456193600 + 1784048644 = 49560^2 + 42238^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (4240242247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10816749 + ... + 10817140.

Almost surely, 2^4240242244 is an apocalyptic number.

It is an amenable number.

4240242244 is an abundant number, since it is smaller than the sum of its proper divisors (4391679866).

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

4240242244 is a wasteful number, since it uses less digits than its factorization.

4240242244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21633907 (or 21633898 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 4240242244 is about 65117.1424741596. The cubic root of 4240242244 is about 1618.5652902464.

Adding to 4240242244 its reverse (4422420424), we get a palindrome (8662662668).

The spelling of 4240242244 in words is "four billion, two hundred forty million, two hundred forty-two thousand, two hundred forty-four".