253324450223 has 8 divisors (see below), whose sum is σ = 272836286016. Its totient is φ = 233816234400.

The previous prime is 253324450189. The next prime is 253324450283. The reversal of 253324450223 is 322054423352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253324450223 - 2¹⁰ = 253324449199 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 (253324450283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758768 + ... + 1040373.

It is an arithmetic number, because the mean of its divisors is an integer number (34104535752).

Almost surely, 2^253324450223 is an apocalyptic number.

253324450223 is a deficient number, since it is larger than the sum of its proper divisors (19511835793).

253324450223 is a wasteful number, since it uses less digits than its factorization.

253324450223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809985.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 253324450223 its reverse (322054423352), we get a palindrome (575378873575).

The spelling of 253324450223 in words is "two hundred fifty-three billion, three hundred twenty-four million, four hundred fifty thousand, two hundred twenty-three".