223412343352453 has 8 divisors (see below), whose sum is σ = 230621316300800. Its totient is φ = 216203503101840.

The previous prime is 223412343352433. The next prime is 223412343352469. The reversal of 223412343352453 is 354253343214322.

223412343352453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 223412343352453 - 2³³ = 223403753417861 is a prime.

It is a super-2 number, since 2×223412343352453² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223412343352433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29747250 + ... + 36492787.

It is an arithmetic number, because the mean of its divisors is an integer number (28827664537600).

Almost surely, 2^{223412343352453} is an apocalyptic number.

It is an amenable number.

223412343352453 is a deficient number, since it is larger than the sum of its proper divisors (7208972948347).

223412343352453 is a wasteful number, since it uses less digits than its factorization.

223412343352453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66348867.

The product of its digits is 6220800, while the sum is 46.

Adding to 223412343352453 its reverse (354253343214322), we get a palindrome (577665686566775).

The spelling of 223412343352453 in words is "two hundred twenty-three trillion, four hundred twelve billion, three hundred forty-three million, three hundred fifty-two thousand, four hundred fifty-three".