223453405198 has 8 divisors (see below), whose sum is σ = 336643777080. Its totient is φ = 111238812840.

The previous prime is 223453405171. The next prime is 223453405213. The reversal of 223453405198 is 891504354322.

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

It is a super-3 number, since 3×223453405198³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243944308 + ... + 243945223.

It is an arithmetic number, because the mean of its divisors is an integer number (42080472135).

Almost surely, 2^223453405198 is an apocalyptic number.

223453405198 is a deficient number, since it is larger than the sum of its proper divisors (113190371882).

223453405198 is a wasteful number, since it uses less digits than its factorization.

223453405198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487889762.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 223453405198 in words is "two hundred twenty-three billion, four hundred fifty-three million, four hundred five thousand, one hundred ninety-eight".