4033243252 has 24 divisors (see below), whose sum is σ = 7100450280. Its totient is φ = 2004562560.

The previous prime is 4033243241. The next prime is 4033243273. The reversal of 4033243252 is 2523423304.

It can be written as a sum of positive squares in 4 ways, for example, as 2920753936 + 1112489316 = 54044^2 + 33354^2 .

It is a super-2 number, since 2×4033243252² = 32534102259607071008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4033243252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1408302 + ... + 1411162.

It is an arithmetic number, because the mean of its divisors is an integer number (295852095).

Almost surely, 2^4033243252 is an apocalyptic number.

It is an amenable number.

4033243252 is a deficient number, since it is larger than the sum of its proper divisors (3067207028).

4033243252 is a wasteful number, since it uses less digits than its factorization.

4033243252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4851 (or 4849 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 4033243252 is about 63507.8204003255. The cubic root of 4033243252 is about 1591.7864566526.

Adding to 4033243252 its reverse (2523423304), we get a palindrome (6556666556).

The spelling of 4033243252 in words is "four billion, thirty-three million, two hundred forty-three thousand, two hundred fifty-two".