223430093630940 has 192 divisors, whose sum is σ = 728496951275520. Its totient is φ = 50104055639040.

The previous prime is 223430093630899. The next prime is 223430093630951. The reversal of 223430093630940 is 49036390034322.

It is a self number, because there is not a number n which added to its sum of digits gives 223430093630940.

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, 565006006 + ... + 565401314.

It is an arithmetic number, because the mean of its divisors is an integer number (3794254954560).

Almost surely, 2^{223430093630940} is an apocalyptic number.

223430093630940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223430093630940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364248475637760).

223430093630940 is an abundant number, since it is smaller than the sum of its proper divisors (505066857644580).

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

223430093630940 is a wasteful number, since it uses less digits than its factorization.

223430093630940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420772 (or 420770 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 48.

The spelling of 223430093630940 in words is "two hundred twenty-three trillion, four hundred thirty billion, ninety-three million, six hundred thirty thousand, nine hundred forty".