2241140 has 48 divisors (see below), whose sum is σ = 5249664. Its totient is φ = 796800.

The previous prime is 2241139. The next prime is 2241163. The reversal of 2241140 is 411422.

2241140 = T₂₄₀ + T₂₄₁ + ... + T₃₀₀.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13337 + ... + 13503.

It is an arithmetic number, because the mean of its divisors is an integer number (109368).

2^2241140 is an apocalyptic number.

2241140 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 2241140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2624832).

2241140 is an abundant number, since it is smaller than the sum of its proper divisors (3008524).

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

2241140 is a wasteful number, since it uses less digits than its factorization.

2241140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2241140 is about 1497.0437535356. The cubic root of 2241140 is about 130.8648451645.

Adding to 2241140 its reverse (411422), we get a palindrome (2652562).

It can be divided in two parts, 2 and 241140, that added together give a palindrome (241142).

The spelling of 2241140 in words is "two million, two hundred forty-one thousand, one hundred forty".