6402232 has 32 divisors (see below), whose sum is σ = 12474000. Its totient is φ = 3078400.

The previous prime is 6402203. The next prime is 6402247. The reversal of 6402232 is 2322046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42894 + ... + 43042.

Almost surely, 2^6402232 is an apocalyptic number.

It is an amenable number.

6402232 is a deficient number, since it is larger than the sum of its proper divisors (6071768).

6402232 is a wasteful number, since it uses less digits than its factorization.

6402232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 6402232 is about 2530.2632274133. The cubic root of 6402232 is about 185.6851342240.

Adding to 6402232 its reverse (2322046), we get a palindrome (8724278).

The spelling of 6402232 in words is "six million, four hundred two thousand, two hundred thirty-two".