32130204 has 48 divisors (see below), whose sum is σ = 79833600. Its totient is φ = 10022656.

The previous prime is 32130193. The next prime is 32130209. The reversal of 32130204 is 40203123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32130209) 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, 48427 + ... + 49085.

It is an arithmetic number, because the mean of its divisors is an integer number (1663200).

Almost surely, 2^32130204 is an apocalyptic number.

32130204 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32130204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39916800).

32130204 is an abundant number, since it is smaller than the sum of its proper divisors (47703396).

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

32130204 is a wasteful number, since it uses less digits than its factorization.

32130204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922 (or 920 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 32130204 is about 5668.3510829870. The cubic root of 32130204 is about 317.9102234605.

Adding to 32130204 its reverse (40203123), we get a palindrome (72333327).

The spelling of 32130204 in words is "thirty-two million, one hundred thirty thousand, two hundred four".