3440226253 has 4 divisors (see below), whose sum is σ = 3440352160. Its totient is φ = 3440100348.

The previous prime is 3440226217. The next prime is 3440226263. The reversal of 3440226253 is 3526220443.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3440226253 - 2²⁹ = 2903355341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440226263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2823 + ... + 82996.

It is an arithmetic number, because the mean of its divisors is an integer number (860088040).

Almost surely, 2^3440226253 is an apocalyptic number.

It is an amenable number.

3440226253 is a deficient number, since it is larger than the sum of its proper divisors (125907).

3440226253 is an equidigital number, since it uses as much as digits as its factorization.

3440226253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125906.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 3440226253 is about 58653.4419535631. The cubic root of 3440226253 is about 1509.6015575189.

Adding to 3440226253 its reverse (3526220443), we get a palindrome (6966446696).

The spelling of 3440226253 in words is "three billion, four hundred forty million, two hundred twenty-six thousand, two hundred fifty-three".