32012230 has 32 divisors (see below), whose sum is σ = 60056640. Its totient is φ = 12270720.

The previous prime is 32012219. The next prime is 32012257. The reversal of 32012230 is 3221023.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 32012230.

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, 48100 + ... + 48760.

It is an arithmetic number, because the mean of its divisors is an integer number (1876770).

Almost surely, 2^32012230 is an apocalyptic number.

32012230 is a deficient number, since it is larger than the sum of its proper divisors (28044410).

32012230 is a wasteful number, since it uses less digits than its factorization.

32012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 32012230 is about 5657.9351357187. The cubic root of 32012230 is about 317.5206508981.

Adding to 32012230 its reverse (3221023), we get a palindrome (35233253).

The spelling of 32012230 in words is "thirty-two million, twelve thousand, two hundred thirty".