2240252 has 24 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 909360.

The previous prime is 2240213. The next prime is 2240267. The reversal of 2240252 is 2520422.

2240252 is a modest number, since divided by 252 gives 224 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 2240252.

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, 1574 + ... + 2637.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

2^2240252 is an apocalyptic number.

It is an amenable number.

2240252 is an abundant number, since it is smaller than the sum of its proper divisors (2477188).

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

2240252 is a wasteful number, since it uses less digits than its factorization.

2240252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241 (or 4239 counting only the distinct ones).

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

The square root of 2240252 is about 1496.7471396331. The cubic root of 2240252 is about 130.8475588230.

Adding to 2240252 its reverse (2520422), we get a palindrome (4760674).

The spelling of 2240252 in words is "two million, two hundred forty thousand, two hundred fifty-two".