32252500 has 120 divisors (see below), whose sum is σ = 85722560. Its totient is φ = 10368000.

The previous prime is 32252489. The next prime is 32252501. The reversal of 32252500 is 525223.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32252501) 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 39 ways as a sum of consecutive naturals, for example, 332452 + ... + 332548.

Almost surely, 2^32252500 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 32252500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42861280).

32252500 is an abundant number, since it is smaller than the sum of its proper divisors (53470060).

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

32252500 is a wasteful number, since it uses less digits than its factorization.

32252500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 32252500 is about 5679.1284542613. The cubic root of 32252500 is about 318.3130627395.

Adding to 32252500 its reverse (525223), we get a palindrome (32777723).

It can be divided in two parts, 3 and 2252500, that added together give a triangular number (2252503 = T₂₁₂₂).

The spelling of 32252500 in words is "thirty-two million, two hundred fifty-two thousand, five hundred".