3257232 has 80 divisors (see below), whose sum is σ = 9523200. Its totient is φ = 950400.

The previous prime is 3257231. The next prime is 3257239. The reversal of 3257232 is 2327523.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 3¹³ + 2³ + 5⁴ + 7⁴ + 2⁴ + 3¹³ + 2¹⁶ .

3257232 is a Rhonda number in base 10.

Its product of digits (2520) is a multiple of the sum of its prime factors (252).

It is not an unprimeable number, because it can be changed into a prime (3257231) 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, 16269 + ... + 16467.

It is an arithmetic number, because the mean of its divisors is an integer number (119040).

Almost surely, 2^3257232 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 3257232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4761600).

3257232 is an abundant number, since it is smaller than the sum of its proper divisors (6265968).

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

3257232 is a wasteful number, since it uses less digits than its factorization.

3257232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 246 counting only the distinct ones).

The product of its digits is 2520, while the sum is 24.

The square root of 3257232 is about 1804.7803190416. The cubic root of 3257232 is about 148.2345926486.

It can be divided in two parts, 325 and 7232, that added together give a palindrome (7557).

The spelling of 3257232 in words is "three million, two hundred fifty-seven thousand, two hundred thirty-two".