2240033243 has 16 divisors (see below), whose sum is σ = 2632480704. Its totient is φ = 1865825280.

The previous prime is 2240033231. The next prime is 2240033261. The reversal of 2240033243 is 3423300422.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240033243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2240033143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223271 + ... + 233087.

It is an arithmetic number, because the mean of its divisors is an integer number (164530044).

Almost surely, 2^2240033243 is an apocalyptic number.

2240033243 is a deficient number, since it is larger than the sum of its proper divisors (392447461).

2240033243 is an equidigital number, since it uses as much as digits as its factorization.

2240033243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10742.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2240033243 is about 47328.9894567801. The cubic root of 2240033243 is about 1308.4329966659.

Adding to 2240033243 its reverse (3423300422), we get a palindrome (5663333665).

The spelling of 2240033243 in words is "two billion, two hundred forty million, thirty-three thousand, two hundred forty-three".