2240335 has 4 divisors (see below), whose sum is σ = 2688408. Its totient is φ = 1792264.

The previous prime is 2240323. The next prime is 2240341. The reversal of 2240335 is 5330422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2240335 - 2¹¹ = 2238287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224029 + ... + 224038.

It is an arithmetic number, because the mean of its divisors is an integer number (672102).

2^2240335 is an apocalyptic number.

2240335 is a deficient number, since it is larger than the sum of its proper divisors (448073).

2240335 is an equidigital number, since it uses as much as digits as its factorization.

2240335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448072.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2240335 is about 1496.7748661706. The cubic root of 2240335 is about 130.8491747444.

Adding to 2240335 its reverse (5330422), we get a palindrome (7570757).

The spelling of 2240335 in words is "two million, two hundred forty thousand, three hundred thirty-five".