3032240 has 40 divisors (see below), whose sum is σ = 7298640. Its totient is φ = 1170176.

The previous prime is 3032233. The next prime is 3032243. The reversal of 3032240 is 422303.

3032240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (3032243) 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, 1667 + ... + 2973.

It is an arithmetic number, because the mean of its divisors is an integer number (182466).

Almost surely, 2^3032240 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 3032240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3649320).

3032240 is an abundant number, since it is smaller than the sum of its proper divisors (4266400).

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

3032240 is a wasteful number, since it uses less digits than its factorization.

3032240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 3032240 is about 1741.3328228687. The cubic root of 3032240 is about 144.7397631076.

Adding to 3032240 its reverse (422303), we get a palindrome (3454543).

The spelling of 3032240 in words is "three million, thirty-two thousand, two hundred forty".