2404402343 has 4 divisors (see below), whose sum is σ = 2747888400. Its totient is φ = 2060916288.

The previous prime is 2404402331. The next prime is 2404402391. The reversal of 2404402343 is 3432044042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2404402343 - 2¹⁶ = 2404336807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404402303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171743018 + ... + 171743031.

It is an arithmetic number, because the mean of its divisors is an integer number (686972100).

Almost surely, 2^2404402343 is an apocalyptic number.

2404402343 is a deficient number, since it is larger than the sum of its proper divisors (343486057).

2404402343 is an equidigital number, since it uses as much as digits as its factorization.

2404402343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343486056.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 2404402343 is about 49034.7054951898. The cubic root of 2404402343 is about 1339.6840316497.

Adding to 2404402343 its reverse (3432044042), we get a palindrome (5836446385).

The spelling of 2404402343 in words is "two billion, four hundred four million, four hundred two thousand, three hundred forty-three".