219328922532 has 12 divisors (see below), whose sum is σ = 511767485936. Its totient is φ = 73109640840.

The previous prime is 219328922473. The next prime is 219328922551. The reversal of 219328922532 is 235229823912.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9138705094 + ... + 9138705117.

Almost surely, 2^219328922532 is an apocalyptic number.

It is an amenable number.

219328922532 is an abundant number, since it is smaller than the sum of its proper divisors (292438563404).

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

219328922532 is a wasteful number, since it uses less digits than its factorization.

219328922532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18277410218 (or 18277410216 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The spelling of 219328922532 in words is "two hundred nineteen billion, three hundred twenty-eight million, nine hundred twenty-two thousand, five hundred thirty-two".