219440884072 has 16 divisors (see below), whose sum is σ = 411520197600. Its totient is φ = 109702164720.

The previous prime is 219440884043. The next prime is 219440884081. The reversal of 219440884072 is 270488044912.

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, 2233572 + ... + 2329747.

It is an arithmetic number, because the mean of its divisors is an integer number (25720012350).

Almost surely, 2^219440884072 is an apocalyptic number.

It is an amenable number.

219440884072 is a deficient number, since it is larger than the sum of its proper divisors (192079313528).

219440884072 is a wasteful number, since it uses less digits than its factorization.

219440884072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569336 (or 4569332 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 219440884072 in words is "two hundred nineteen billion, four hundred forty million, eight hundred eighty-four thousand, seventy-two".