6431230 has 32 divisors (see below), whose sum is σ = 12686688. Its totient is φ = 2332800.

The previous prime is 6431221. The next prime is 6431233. The reversal of 6431230 is 321346.

It is a junction number, because it is equal to n+sod(n) for n = 6431198 and 6431207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6431233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7525 + ... + 8335.

It is an arithmetic number, because the mean of its divisors is an integer number (396459).

Almost surely, 2^6431230 is an apocalyptic number.

6431230 is a deficient number, since it is larger than the sum of its proper divisors (6255458).

6431230 is a wasteful number, since it uses less digits than its factorization.

6431230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892.

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

The square root of 6431230 is about 2535.9869873483. The cubic root of 6431230 is about 185.9650568342.

Adding to 6431230 its reverse (321346), we get a palindrome (6752576).

The spelling of 6431230 in words is "six million, four hundred thirty-one thousand, two hundred thirty".