6432430 has 8 divisors (see below), whose sum is σ = 11578392. Its totient is φ = 2572968.

The previous prime is 6432427. The next prime is 6432457. The reversal of 6432430 is 342346.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321612 + ... + 321631.

It is an arithmetic number, because the mean of its divisors is an integer number (1447299).

Almost surely, 2^6432430 is an apocalyptic number.

6432430 is a deficient number, since it is larger than the sum of its proper divisors (5145962).

6432430 is a wasteful number, since it uses less digits than its factorization.

6432430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643250.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 6432430 is about 2536.2235705868. The cubic root of 6432430 is about 185.9766224907.

Adding to 6432430 its reverse (342346), we get a palindrome (6774776).

The spelling of 6432430 in words is "six million, four hundred thirty-two thousand, four hundred thirty".