2254040 has 32 divisors (see below), whose sum is σ = 5212080. Its totient is φ = 876672.

The previous prime is 2254033. The next prime is 2254067. The reversal of 2254040 is 404522.

It is a congruent number.

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, 719 + ... + 2241.

2^2254040 is an apocalyptic number.

2254040 is a gapful number since it is divisible by the number (20) 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 2254040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2606040).

2254040 is an abundant number, since it is smaller than the sum of its proper divisors (2958040).

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

2254040 is a wasteful number, since it uses less digits than its factorization.

2254040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571 (or 1567 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2254040 is about 1501.3460627051. The cubic root of 2254040 is about 131.1154509294.

Adding to 2254040 its reverse (404522), we get a palindrome (2658562).

The spelling of 2254040 in words is "two million, two hundred fifty-four thousand, forty".