223948799998 has 32 divisors (see below), whose sum is σ = 418948945920. Its totient is φ = 87224528160.

The previous prime is 223948799989. The next prime is 223948800011. The reversal of 223948799998 is 899997849322.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 244915 + ... + 712657.

It is an arithmetic number, because the mean of its divisors is an integer number (13092154560).

Almost surely, 2^223948799998 is an apocalyptic number.

223948799998 is a deficient number, since it is larger than the sum of its proper divisors (195000145922).

223948799998 is a wasteful number, since it uses less digits than its factorization.

223948799998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470872.

The product of its digits is 1269789696, while the sum is 79.

The spelling of 223948799998 in words is "two hundred twenty-three billion, nine hundred forty-eight million, seven hundred ninety-nine thousand, nine hundred ninety-eight".