419040216 has 80 divisors (see below), whose sum is σ = 1341386640. Its totient is φ = 119724480.

The previous prime is 419040211. The next prime is 419040239. The reversal of 419040216 is 612040914.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 419040216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419040211) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41655 + ... + 50726.

It is an arithmetic number, because the mean of its divisors is an integer number (16767333).

Almost surely, 2^419040216 is an apocalyptic number.

It is an amenable number.

419040216 is an abundant number, since it is smaller than the sum of its proper divisors (922346424).

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

419040216 is a wasteful number, since it uses less digits than its factorization.

419040216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92406 (or 92393 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 419040216 is about 20470.4718069711. The cubic root of 419040216 is about 748.3163512641.

The spelling of 419040216 in words is "four hundred nineteen million, forty thousand, two hundred sixteen".