223061630204 has 72 divisors (see below), whose sum is σ = 475638374400. Its totient is φ = 89495280864.

The previous prime is 223061630201. The next prime is 223061630249. The reversal of 223061630204 is 402036160322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223061630201) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1344197 + ... + 1500995.

Almost surely, 2^223061630204 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 223061630204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237819187200).

223061630204 is an abundant number, since it is smaller than the sum of its proper divisors (252576744196).

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

223061630204 is a wasteful number, since it uses less digits than its factorization.

223061630204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156927 (or 156878 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 223061630204 its reverse (402036160322), we get a palindrome (625097790526).

The spelling of 223061630204 in words is "two hundred twenty-three billion, sixty-one million, six hundred thirty thousand, two hundred four".