3053240 has 32 divisors (see below), whose sum is σ = 7058880. Its totient is φ = 1187712.

The previous prime is 3053231. The next prime is 3053249. The reversal of 3053240 is 423503.

It is an interprime number because it is at equal distance from previous prime (3053231) and next prime (3053249).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3053249) 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, 449 + ... + 2511.

It is an arithmetic number, because the mean of its divisors is an integer number (220590).

Almost surely, 2^3053240 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 3053240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3529440).

3053240 is an abundant number, since it is smaller than the sum of its proper divisors (4005640).

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

3053240 is a wasteful number, since it uses less digits than its factorization.

3053240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111 (or 2107 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 3053240 is about 1747.3522827409. The cubic root of 3053240 is about 145.0731299759.

Adding to 3053240 its reverse (423503), we get a palindrome (3476743).

The spelling of 3053240 in words is "three million, fifty-three thousand, two hundred forty".