223063246644 has 288 divisors, whose sum is σ = 669553920000. Its totient is φ = 57360441600.

The previous prime is 223063246643. The next prime is 223063246687. The reversal of 223063246644 is 446642360322.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 223063246596 and 223063246605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223063246643) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38797482 + ... + 38803230.

It is an arithmetic number, because the mean of its divisors is an integer number (2324840000).

Almost surely, 2^223063246644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223063246644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334776960000).

223063246644 is an abundant number, since it is smaller than the sum of its proper divisors (446490673356).

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

223063246644 is a wasteful number, since it uses less digits than its factorization.

223063246644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963 (or 5954 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 42.

The spelling of 223063246644 in words is "two hundred twenty-three billion, sixty-three million, two hundred forty-six thousand, six hundred forty-four".