223032355044 has 24 divisors (see below), whose sum is σ = 521537710848. Its totient is φ = 74182849440.

The previous prime is 223032355037. The next prime is 223032355081. The reversal of 223032355044 is 440553230322.

It is a junction number, because it is equal to n+sod(n) for n = 223032354996 and 223032355014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20152852 + ... + 20163915.

It is an arithmetic number, because the mean of its divisors is an integer number (21730737952).

Almost surely, 2^223032355044 is an apocalyptic number.

It is an amenable number.

223032355044 is an abundant number, since it is smaller than the sum of its proper divisors (298505355804).

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

223032355044 is a wasteful number, since it uses less digits than its factorization.

223032355044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40317235 (or 40317233 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 223032355044 its reverse (440553230322), we get a palindrome (663585585366).

The spelling of 223032355044 in words is "two hundred twenty-three billion, thirty-two million, three hundred fifty-five thousand, forty-four".