3023240 has 32 divisors (see below), whose sum is σ = 7421760. Its totient is φ = 1099200.

The previous prime is 3023197. The next prime is 3023257. The reversal of 3023240 is 423203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2996 + ... + 3875.

It is an arithmetic number, because the mean of its divisors is an integer number (231930).

Almost surely, 2^3023240 is an apocalyptic number.

It is an amenable number.

3023240 is an abundant number, since it is smaller than the sum of its proper divisors (4398520).

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

3023240 is a wasteful number, since it uses less digits than its factorization.

3023240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6893 (or 6889 counting only the distinct ones).

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

The square root of 3023240 is about 1738.7466750507. The cubic root of 3023240 is about 144.5964203638.

Adding to 3023240 its reverse (423203), we get a palindrome (3446443).

The spelling of 3023240 in words is "three million, twenty-three thousand, two hundred forty".