219103968 has 24 divisors (see below), whose sum is σ = 575148168. Its totient is φ = 73034624.

The previous prime is 219103943. The next prime is 219104057. The reversal of 219103968 is 869301912.

219103968 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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, 1141071 + ... + 1141262.

It is an arithmetic number, because the mean of its divisors is an integer number (23964507).

Almost surely, 2^219103968 is an apocalyptic number.

It is an amenable number.

219103968 is an abundant number, since it is smaller than the sum of its proper divisors (356044200).

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

219103968 is a wasteful number, since it uses less digits than its factorization.

219103968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282346 (or 2282338 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 219103968 is about 14802.1609233247. The cubic root of 219103968 is about 602.8603864240.

It can be divided in two parts, 21910 and 3968, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 219103968 in words is "two hundred nineteen million, one hundred three thousand, nine hundred sixty-eight".