6404343103 has 8 divisors (see below), whose sum is σ = 6615203840. Its totient is φ = 6193749240.

The previous prime is 6404343089. The next prime is 6404343119. The reversal of 6404343103 is 3013434046.

6404343103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6404343103 - 2⁹ = 6404342591 is a prime.

It is a super-2 number, since 2×6404343103² = 82031221161887337218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6404343133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17343 + ... + 114496.

It is an arithmetic number, because the mean of its divisors is an integer number (826900480).

Almost surely, 2^6404343103 is an apocalyptic number.

6404343103 is a deficient number, since it is larger than the sum of its proper divisors (210860737).

6404343103 is a wasteful number, since it uses less digits than its factorization.

6404343103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133437.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 6404343103 is about 80027.1397901987. The cubic root of 6404343103 is about 1857.0554155305.

Adding to 6404343103 its reverse (3013434046), we get a palindrome (9417777149).

The spelling of 6404343103 in words is "six billion, four hundred four million, three hundred forty-three thousand, one hundred three".