3502404343 has 4 divisors (see below), whose sum is σ = 3515048680. Its totient is φ = 3489760008.

The previous prime is 3502404319. The next prime is 3502404427. The reversal of 3502404343 is 3434042053.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3502404343 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 (3502404643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6321753 + ... + 6322306.

It is an arithmetic number, because the mean of its divisors is an integer number (878762170).

Almost surely, 2^3502404343 is an apocalyptic number.

3502404343 is a deficient number, since it is larger than the sum of its proper divisors (12644337).

3502404343 is a wasteful number, since it uses less digits than its factorization.

3502404343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12644336.

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

The square root of 3502404343 is about 59181.1147495550. The cubic root of 3502404343 is about 1518.6420730929.

Adding to 3502404343 its reverse (3434042053), we get a palindrome (6936446396).

The spelling of 3502404343 in words is "three billion, five hundred two million, four hundred four thousand, three hundred forty-three".