6330432 has 28 divisors (see below), whose sum is σ = 16749776. Its totient is φ = 2110080.

The previous prime is 6330421. The next prime is 6330449. The reversal of 6330432 is 2340336.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6330399 and 6330408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16294 + ... + 16677.

Almost surely, 2^6330432 is an apocalyptic number.

It is an amenable number.

6330432 is an abundant number, since it is smaller than the sum of its proper divisors (10419344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6330432 is a wasteful number, since it uses less digits than its factorization.

6330432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32986 (or 32976 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 6330432 is about 2516.0349759095. The cubic root of 6330432 is about 184.9883800834.

Adding to 6330432 its reverse (2340336), we get a palindrome (8670768).

It can be divided in two parts, 63304 and 32, that added together give a palindrome (63336).

The spelling of 6330432 in words is "six million, three hundred thirty thousand, four hundred thirty-two".