219272067994 has 32 divisors (see below), whose sum is σ = 377202542976. Its totient is φ = 93647024640.

The previous prime is 219272067977. The next prime is 219272068009. The reversal of 219272067994 is 499760272912.

219272067994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×219272067994³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30788754 + ... + 30795874.

It is an arithmetic number, because the mean of its divisors is an integer number (11787579468).

Almost surely, 2^219272067994 is an apocalyptic number.

219272067994 is a deficient number, since it is larger than the sum of its proper divisors (157930474982).

219272067994 is a wasteful number, since it uses less digits than its factorization.

219272067994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14470.

The product of its (nonzero) digits is 6858432, while the sum is 58.

The spelling of 219272067994 in words is "two hundred nineteen billion, two hundred seventy-two million, sixty-seven thousand, nine hundred ninety-four".