32430230 has 32 divisors (see below), whose sum is σ = 69617664. Its totient is φ = 10634976.

The previous prime is 32430217. The next prime is 32430259. The reversal of 32430230 is 3203423.

32430230 = 473² + 474² + ... + 587².

It is a junction number, because it is equal to n+sod(n) for n = 32430199 and 32430208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8462 + ... + 11681.

It is an arithmetic number, because the mean of its divisors is an integer number (2175552).

Almost surely, 2^32430230 is an apocalyptic number.

32430230 is an abundant number, since it is smaller than the sum of its proper divisors (37187434).

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

32430230 is a wasteful number, since it uses less digits than its factorization.

32430230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20180.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 32430230 is about 5694.7546040194. The cubic root of 32430230 is about 318.8966886031.

Adding to 32430230 its reverse (3203423), we get a palindrome (35633653).

The spelling of 32430230 in words is "thirty-two million, four hundred thirty thousand, two hundred thirty".