223469135678 has 8 divisors (see below), whose sum is σ = 340206744072. Its totient is φ = 110066887656.

The previous prime is 223469135647. The next prime is 223469135749. The reversal of 223469135678 is 876531964322.

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

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, 833839925 + ... + 833840192.

It is an arithmetic number, because the mean of its divisors is an integer number (42525843009).

Almost surely, 2^223469135678 is an apocalyptic number.

223469135678 is a deficient number, since it is larger than the sum of its proper divisors (116737608394).

223469135678 is a wasteful number, since it uses less digits than its factorization.

223469135678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667680186.

The product of its digits is 13063680, while the sum is 56.

The spelling of 223469135678 in words is "two hundred twenty-three billion, four hundred sixty-nine million, one hundred thirty-five thousand, six hundred seventy-eight".