219472848316 has 24 divisors (see below), whose sum is σ = 406699934256. Its totient is φ = 103273808640.

The previous prime is 219472848307. The next prime is 219472848323. The reversal of 219472848316 is 613848274912.

It is a super-2 number, since 2×219472848316² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 883855 + ... + 1104601.

It is an arithmetic number, because the mean of its divisors is an integer number (16945830594).

Almost surely, 2^219472848316 is an apocalyptic number.

It is an amenable number.

219472848316 is a deficient number, since it is larger than the sum of its proper divisors (187227085940).

219472848316 is a wasteful number, since it uses less digits than its factorization.

219472848316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235389 (or 235387 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 55.

The spelling of 219472848316 in words is "two hundred nineteen billion, four hundred seventy-two million, eight hundred forty-eight thousand, three hundred sixteen".