419421216 has 24 divisors (see below), whose sum is σ = 1100980944. Its totient is φ = 139807040.

The previous prime is 419421199. The next prime is 419421221. The reversal of 419421216 is 612124914.

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

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, 2184390 + ... + 2184581.

It is an arithmetic number, because the mean of its divisors is an integer number (45874206).

Almost surely, 2^419421216 is an apocalyptic number.

It is an amenable number.

419421216 is an abundant number, since it is smaller than the sum of its proper divisors (681559728).

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

419421216 is a wasteful number, since it uses less digits than its factorization.

419421216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368984 (or 4368976 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 419421216 is about 20479.7757800226. The cubic root of 419421216 is about 748.5430774459.

The spelling of 419421216 in words is "four hundred nineteen million, four hundred twenty-one thousand, two hundred sixteen".