3063240 has 96 divisors (see below), whose sum is σ = 10183680. Its totient is φ = 798336.

The previous prime is 3063217. The next prime is 3063253. The reversal of 3063240 is 423603.

3063240 is a `hidden beast` number, since 30 + 632 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24057 + ... + 24183.

It is an arithmetic number, because the mean of its divisors is an integer number (106080).

Almost surely, 2^3063240 is an apocalyptic number.

3063240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3063240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5091840).

3063240 is an abundant number, since it is smaller than the sum of its proper divisors (7120440).

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

3063240 is a wasteful number, since it uses less digits than its factorization.

3063240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3063240 is about 1750.2114158010. The cubic root of 3063240 is about 145.2313389997.

Adding to 3063240 its reverse (423603), we get a palindrome (3486843).

The spelling of 3063240 in words is "three million, sixty-three thousand, two hundred forty".