32206530 has 32 divisors (see below), whose sum is σ = 79963200. Its totient is φ = 8292032.

The previous prime is 32206529. The next prime is 32206541. The reversal of 32206530 is 3560223.

It is a junction number, because it is equal to n+sod(n) for n = 32206497 and 32206506.

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, 17640 + ... + 19379.

It is an arithmetic number, because the mean of its divisors is an integer number (2498850).

Almost surely, 2^32206530 is an apocalyptic number.

32206530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32206530 is an abundant number, since it is smaller than the sum of its proper divisors (47756670).

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

32206530 is a wasteful number, since it uses less digits than its factorization.

32206530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37058.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 32206530 is about 5675.0797351227. The cubic root of 32206530 is about 318.1617586117.

Adding to 32206530 its reverse (3560223), we get a palindrome (35766753).

The spelling of 32206530 in words is "thirty-two million, two hundred six thousand, five hundred thirty".