223312141998 has 128 divisors (see below), whose sum is σ = 547983152640. Its totient is φ = 66846850560.

The previous prime is 223312141957. The next prime is 223312142057. The reversal of 223312141998 is 899141213322.

223312141998 is a `hidden beast` number, since 2 + 2 + 331 + 214 + 19 + 98 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20601036 + ... + 20611872.

It is an arithmetic number, because the mean of its divisors is an integer number (4281118380).

Almost surely, 2^223312141998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223312141998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273991576320).

223312141998 is an abundant number, since it is smaller than the sum of its proper divisors (324671010642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223312141998 is a wasteful number, since it uses less digits than its factorization.

223312141998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11279 (or 11273 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The spelling of 223312141998 in words is "two hundred twenty-three billion, three hundred twelve million, one hundred forty-one thousand, nine hundred ninety-eight".