223132004352 has 156 divisors (see below), whose sum is σ = 665319413824. Its totient is φ = 71977697280.

The previous prime is 223132004309. The next prime is 223132004353. The reversal of 223132004352 is 253400231322.

223132004352 is a `hidden beast` number, since 2 + 23 + 1 + 3 + 200 + 435 + 2 = 666.

It is a super-3 number, since 3×223132004352³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (223132004353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1045158 + ... + 1240410.

Almost surely, 2^223132004352 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 223132004352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332659706912).

223132004352 is an abundant number, since it is smaller than the sum of its proper divisors (442187409472).

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

223132004352 is a wasteful number, since it uses less digits than its factorization.

223132004352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195314 (or 195289 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 223132004352 its reverse (253400231322), we get a palindrome (476532235674).

The spelling of 223132004352 in words is "two hundred twenty-three billion, one hundred thirty-two million, four thousand, three hundred fifty-two".