6344470431 has 24 divisors (see below), whose sum is σ = 10449719280. Its totient is φ = 3674624256.

The previous prime is 6344470409. The next prime is 6344470441. The reversal of 6344470431 is 1340744436.

It is not a de Polignac number, because 6344470431 - 2⁵ = 6344470399 is a prime.

It is a super-2 number, since 2×6344470431² = 80504610099666651522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6344470441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1592901 + ... + 1596878.

It is an arithmetic number, because the mean of its divisors is an integer number (435404970).

Almost surely, 2^6344470431 is an apocalyptic number.

6344470431 is a deficient number, since it is larger than the sum of its proper divisors (4105248849).

6344470431 is a wasteful number, since it uses less digits than its factorization.

6344470431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189815 (or 3189812 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 6344470431 is about 79652.1840943486. The cubic root of 6344470431 is about 1851.2502316977.

The spelling of 6344470431 in words is "six billion, three hundred forty-four million, four hundred seventy thousand, four hundred thirty-one".