4002323244 has 24 divisors (see below), whose sum is σ = 9340106160. Its totient is φ = 1333914624.

The previous prime is 4002323207. The next prime is 4002323251. The reversal of 4002323244 is 4423232004.

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, 80272 + ... + 120200.

It is an arithmetic number, because the mean of its divisors is an integer number (389171090).

Almost surely, 2^4002323244 is an apocalyptic number.

It is an amenable number.

4002323244 is an abundant number, since it is smaller than the sum of its proper divisors (5337782916).

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

4002323244 is a wasteful number, since it uses less digits than its factorization.

4002323244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48289 (or 48287 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 4002323244 is about 63263.9173937245. The cubic root of 4002323244 is about 1587.7083191520.

Adding to 4002323244 its reverse (4423232004), we get a palindrome (8425555248).

The spelling of 4002323244 in words is "four billion, two million, three hundred twenty-three thousand, two hundred forty-four".