2240355 has 16 divisors (see below), whose sum is σ = 3860640. Its totient is φ = 1102848.

The previous prime is 2240351. The next prime is 2240369. The reversal of 2240355 is 5530422.

2240355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2240355 - 2² = 2240351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2240351) 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 15 ways as a sum of consecutive naturals, for example, 5550 + ... + 5939.

It is an arithmetic number, because the mean of its divisors is an integer number (241290).

2^2240355 is an apocalyptic number.

2240355 is a deficient number, since it is larger than the sum of its proper divisors (1620285).

2240355 is a wasteful number, since it uses less digits than its factorization.

2240355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11510.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2240355 is about 1496.7815471872. The cubic root of 2240355 is about 130.8495641171.

Adding to 2240355 its reverse (5530422), we get a palindrome (7770777).

The spelling of 2240355 in words is "two million, two hundred forty thousand, three hundred fifty-five".