2404353243 has 16 divisors (see below), whose sum is σ = 3218032800. Its totient is φ = 1596801024.

The previous prime is 2404353241. The next prime is 2404353293. The reversal of 2404353243 is 3423534042.

It is not a de Polignac number, because 2404353243 - 2¹ = 2404353241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2404353243.

It is not an unprimeable number, because it can be changed into a prime (2404353241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282755 + ... + 1284627.

It is an arithmetic number, because the mean of its divisors is an integer number (201127050).

Almost surely, 2^2404353243 is an apocalyptic number.

2404353243 is a deficient number, since it is larger than the sum of its proper divisors (813679557).

2404353243 is a wasteful number, since it uses less digits than its factorization.

2404353243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278.

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 2404353243 is about 49034.2048268349. The cubic root of 2404353243 is about 1339.6749124142.

Adding to 2404353243 its reverse (3423534042), we get a palindrome (5827887285).

The spelling of 2404353243 in words is "two billion, four hundred four million, three hundred fifty-three thousand, two hundred forty-three".