32250500 has 48 divisors (see below), whose sum is σ = 71823024. Its totient is φ = 12646400.

The previous prime is 32250481. The next prime is 32250503. The reversal of 32250500 is 505223.

It can be written as a sum of positive squares in 8 ways, for example, as 9535744 + 22714756 = 3088^2 + 4766^2 .

It is not an unprimeable number, because it can be changed into a prime (32250503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25892 + ... + 27108.

It is an arithmetic number, because the mean of its divisors is an integer number (1496313).

Almost surely, 2^32250500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32250500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35911512).

32250500 is an abundant number, since it is smaller than the sum of its proper divisors (39572524).

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

32250500 is a wasteful number, since it uses less digits than its factorization.

32250500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289 (or 1277 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 32250500 is about 5678.9523681750. The cubic root of 32250500 is about 318.3064829986.

Adding to 32250500 its reverse (505223), we get a palindrome (32755723).

The spelling of 32250500 in words is "thirty-two million, two hundred fifty thousand, five hundred".