2240158 has 16 divisors (see below), whose sum is σ = 3646944. Its totient is φ = 1027840.

The previous prime is 2240137. The next prime is 2240159. The reversal of 2240158 is 8510422.

2240158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591 + ... + 2197.

It is an arithmetic number, because the mean of its divisors is an integer number (227934).

2^2240158 is an apocalyptic number.

2240158 is a deficient number, since it is larger than the sum of its proper divisors (1406786).

2240158 is a wasteful number, since it uses less digits than its factorization.

2240158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2240158 is about 1496.7157378741. The cubic root of 2240158 is about 130.8457286952.

The spelling of 2240158 in words is "two million, two hundred forty thousand, one hundred fifty-eight".