250253440223 has 4 divisors (see below), whose sum is σ = 253065276720. Its totient is φ = 247441603728.

The previous prime is 250253440169. The next prime is 250253440279. The reversal of 250253440223 is 322044352052.

250253440223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 250253440223 - 2²² = 250249245919 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 250253440223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250253040223) 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, 1405918115 + ... + 1405918292.

It is an arithmetic number, because the mean of its divisors is an integer number (63266319180).

Almost surely, 2^250253440223 is an apocalyptic number.

250253440223 is a deficient number, since it is larger than the sum of its proper divisors (2811836497).

250253440223 is an equidigital number, since it uses as much as digits as its factorization.

250253440223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811836496.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 250253440223 its reverse (322044352052), we get a palindrome (572297792275).

The spelling of 250253440223 in words is "two hundred fifty billion, two hundred fifty-three million, four hundred forty thousand, two hundred twenty-three".