6430132 has 36 divisors (see below), whose sum is σ = 12236196. Its totient is φ = 2954880.

The previous prime is 6430111. The next prime is 6430157. The reversal of 6430132 is 2310346.

It can be written as a sum of positive squares in 2 ways, for example, as 1572516 + 4857616 = 1254^2 + 2204^2 .

It is a Harshad number since it is a multiple of its sum of digits (19).

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 11 ways as a sum of consecutive naturals, for example, 88048 + ... + 88120.

Almost surely, 2^6430132 is an apocalyptic number.

It is an amenable number.

6430132 is a deficient number, since it is larger than the sum of its proper divisors (5806064).

6430132 is a wasteful number, since it uses less digits than its factorization.

6430132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 6430132 is about 2535.7704943468. The cubic root of 6430132 is about 185.9544729981.

Adding to 6430132 its reverse (2310346), we get a palindrome (8740478).

The spelling of 6430132 in words is "six million, four hundred thirty thousand, one hundred thirty-two".