2240332433 has 4 divisors (see below), whose sum is σ = 2240574960. Its totient is φ = 2240089908.

The previous prime is 2240332417. The next prime is 2240332469. The reversal of 2240332433 is 3342330422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2240332433 - 2⁴ = 2240332417 is a prime.

It is a super-4 number, since 4×2240332433⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240338433) 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 3 ways as a sum of consecutive naturals, for example, 106835 + ... + 126072.

It is an arithmetic number, because the mean of its divisors is an integer number (560143740).

Almost surely, 2^2240332433 is an apocalyptic number.

It is an amenable number.

2240332433 is a deficient number, since it is larger than the sum of its proper divisors (242527).

2240332433 is an equidigital number, since it uses as much as digits as its factorization.

2240332433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242526.

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 2240332433 is about 47332.1500990606. The cubic root of 2240332433 is about 1308.4912476824.

Adding to 2240332433 its reverse (3342330422), we get a palindrome (5582662855).

The spelling of 2240332433 in words is "two billion, two hundred forty million, three hundred thirty-two thousand, four hundred thirty-three".