223433354253 has 32 divisors (see below), whose sum is σ = 307319616000. Its totient is φ = 144332697600.

The previous prime is 223433354239. The next prime is 223433354269. The reversal of 223433354253 is 352453334322.

It is a happy number.

It is not a de Polignac number, because 223433354253 - 2²⁸ = 223164918797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223433354213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6473983 + ... + 6508403.

It is an arithmetic number, because the mean of its divisors is an integer number (9603738000).

Almost surely, 2^223433354253 is an apocalyptic number.

It is an amenable number.

223433354253 is a deficient number, since it is larger than the sum of its proper divisors (83886261747).

223433354253 is a wasteful number, since it uses less digits than its factorization.

223433354253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35013.

The product of its digits is 777600, while the sum is 39.

Adding to 223433354253 its reverse (352453334322), we get a palindrome (575886688575).

The spelling of 223433354253 in words is "two hundred twenty-three billion, four hundred thirty-three million, three hundred fifty-four thousand, two hundred fifty-three".