32120230 has 8 divisors (see below), whose sum is σ = 57816432. Its totient is φ = 12848088.

The previous prime is 32120161. The next prime is 32120233. The reversal of 32120230 is 3202123.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 32120230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1606002 + ... + 1606021.

It is an arithmetic number, because the mean of its divisors is an integer number (7227054).

Almost surely, 2^32120230 is an apocalyptic number.

32120230 is a deficient number, since it is larger than the sum of its proper divisors (25696202).

32120230 is a wasteful number, since it uses less digits than its factorization.

32120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3212030.

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

The square root of 32120230 is about 5667.4712173949. The cubic root of 32120230 is about 317.8773243569.

Adding to 32120230 its reverse (3202123), we get a palindrome (35322353).

The spelling of 32120230 in words is "thirty-two million, one hundred twenty thousand, two hundred thirty".