219380120 has 16 divisors (see below), whose sum is σ = 493605360. Its totient is φ = 87752032.

The previous prime is 219380107. The next prime is 219380123. The reversal of 219380120 is 21083912.

219380120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 219380120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (219380123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2742212 + ... + 2742291.

It is an arithmetic number, because the mean of its divisors is an integer number (30850335).

Almost surely, 2^219380120 is an apocalyptic number.

219380120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

219380120 is an abundant number, since it is smaller than the sum of its proper divisors (274225240).

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

219380120 is a wasteful number, since it uses less digits than its factorization.

219380120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5484514 (or 5484510 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 219380120 is about 14811.4860834421. The cubic root of 219380120 is about 603.1135557441.

The spelling of 219380120 in words is "two hundred nineteen million, three hundred eighty thousand, one hundred twenty".