223032442404 has 96 divisors (see below), whose sum is σ = 544685581440. Its totient is φ = 70939008000.

The previous prime is 223032442351. The next prime is 223032442417. The reversal of 223032442404 is 404244230322.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20063952 + ... + 20075064.

It is an arithmetic number, because the mean of its divisors is an integer number (5673808140).

Almost surely, 2^223032442404 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 223032442404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272342790720).

223032442404 is an abundant number, since it is smaller than the sum of its proper divisors (321653139036).

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

223032442404 is a wasteful number, since it uses less digits than its factorization.

223032442404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11821 (or 11819 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 223032442404 its reverse (404244230322), we get a palindrome (627276672726).

The spelling of 223032442404 in words is "two hundred twenty-three billion, thirty-two million, four hundred forty-two thousand, four hundred four".