2240552 has 8 divisors (see below), whose sum is σ = 4201050. Its totient is φ = 1120272.

The previous prime is 2240551. The next prime is 2240573. The reversal of 2240552 is 2550422.

2240552 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1653796 + 586756 = 1286^2 + 766^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2240551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140027 + ... + 140042.

2^2240552 is an apocalyptic number.

It is an amenable number.

2240552 is a deficient number, since it is larger than the sum of its proper divisors (1960498).

2240552 is a wasteful number, since it uses less digits than its factorization.

2240552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280075 (or 280071 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2240552 is about 1496.8473536069. The cubic root of 2240552 is about 130.8533993141.

Adding to 2240552 its reverse (2550422), we get a palindrome (4790974).

The spelling of 2240552 in words is "two million, two hundred forty thousand, five hundred fifty-two".