4001350323 has 18 divisors (see below), whose sum is σ = 5435874084. Its totient is φ = 2618117448.

The previous prime is 4001350307. The next prime is 4001350363. The reversal of 4001350323 is 3230531004.

It is not a de Polignac number, because 4001350323 - 2⁴ = 4001350307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4001350323.

It is not an unprimeable number, because it can be changed into a prime (4001350363) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6463908 + ... + 6464526.

Almost surely, 2^4001350323 is an apocalyptic number.

4001350323 is a deficient number, since it is larger than the sum of its proper divisors (1434523761).

4001350323 is an frugal number, since it uses more digits than its factorization.

4001350323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 4001350323 is about 63256.2275432230. The cubic root of 4001350323 is about 1587.5796572177.

Adding to 4001350323 its reverse (3230531004), we get a palindrome (7231881327).

The spelling of 4001350323 in words is "four billion, one million, three hundred fifty thousand, three hundred twenty-three".