223514454431 has 8 divisors (see below), whose sum is σ = 224108919504. Its totient is φ = 222920682880.

The previous prime is 223514454413. The next prime is 223514454439. The reversal of 223514454431 is 134454415322.

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 223514454431 - 2¹⁴ = 223514438047 is a prime.

It is a super-2 number, since 2×223514454431² (a number of 23 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 (223514454439) 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, 475271 + ... + 820311.

It is an arithmetic number, because the mean of its divisors is an integer number (28013614938).

Almost surely, 2^223514454431 is an apocalyptic number.

223514454431 is a deficient number, since it is larger than the sum of its proper divisors (594465073).

223514454431 is a wasteful number, since it uses less digits than its factorization.

223514454431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346761.

The product of its digits is 230400, while the sum is 38.

Adding to 223514454431 its reverse (134454415322), we get a palindrome (357968869753).

The spelling of 223514454431 in words is "two hundred twenty-three billion, five hundred fourteen million, four hundred fifty-four thousand, four hundred thirty-one".