223032032436 has 48 divisors (see below), whose sum is σ = 539251328000. Its totient is φ = 71695888992.

The previous prime is 223032032417. The next prime is 223032032441. The reversal of 223032032436 is 634230230322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2694886 + ... + 2776413.

Almost surely, 2^223032032436 is an apocalyptic number.

It is an amenable number.

223032032436 is an abundant number, since it is smaller than the sum of its proper divisors (316219295564).

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

223032032436 is a wasteful number, since it uses less digits than its factorization.

223032032436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5471428 (or 5471426 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 223032032436 its reverse (634230230322), we get a palindrome (857262262758).

The spelling of 223032032436 in words is "two hundred twenty-three billion, thirty-two million, thirty-two thousand, four hundred thirty-six".