32130250 has 16 divisors (see below), whose sum is σ = 60148296. Its totient is φ = 12852000.

The previous prime is 32130247. The next prime is 32130251. The reversal of 32130250 is 5203123.

It can be written as a sum of positive squares in 4 ways, for example, as 10517049 + 21613201 = 3243^2 + 4649^2 .

It is not an unprimeable number, because it can be changed into a prime (32130251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64011 + ... + 64510.

Almost surely, 2^32130250 is an apocalyptic number.

32130250 is a deficient number, since it is larger than the sum of its proper divisors (28018046).

32130250 is a wasteful number, since it uses less digits than its factorization.

32130250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128538 (or 128528 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 32130250 is about 5668.3551406030. The cubic root of 32130250 is about 317.9103751751.

Adding to 32130250 its reverse (5203123), we get a palindrome (37333373).

The spelling of 32130250 in words is "thirty-two million, one hundred thirty thousand, two hundred fifty".