6346430432 has 12 divisors (see below), whose sum is σ = 12494534976. Its totient is φ = 3173215200.

The previous prime is 6346430417. The next prime is 6346430443. The reversal of 6346430432 is 2340346436.

It is a junction number, because it is equal to n+sod(n) for n = 6346430392 and 6346430401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99162944 + ... + 99163007.

It is an arithmetic number, because the mean of its divisors is an integer number (1041211248).

Almost surely, 2^6346430432 is an apocalyptic number.

It is an amenable number.

6346430432 is a deficient number, since it is larger than the sum of its proper divisors (6148104544).

6346430432 is a wasteful number, since it uses less digits than its factorization.

6346430432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198325961 (or 198325953 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 35.

The square root of 6346430432 is about 79664.4866424180. The cubic root of 6346430432 is about 1851.4408480127.

Adding to 6346430432 its reverse (2340346436), we get a palindrome (8686776868).

The spelling of 6346430432 in words is "six billion, three hundred forty-six million, four hundred thirty thousand, four hundred thirty-two".