420127416 has 24 divisors (see below), whose sum is σ = 1137845280. Its totient is φ = 140042448.

The previous prime is 420127399. The next prime is 420127417. The reversal of 420127416 is 614721024.

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

It is a self number, because there is not a number n which added to its sum of digits gives 420127416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420127417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2917480 + ... + 2917623.

It is an arithmetic number, because the mean of its divisors is an integer number (47410220).

Almost surely, 2^420127416 is an apocalyptic number.

It is an amenable number.

420127416 is an abundant number, since it is smaller than the sum of its proper divisors (717717864).

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

420127416 is a wasteful number, since it uses less digits than its factorization.

420127416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5835115 (or 5835108 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 420127416 is about 20497.0099282798. The cubic root of 420127416 is about 748.9629613955.

The spelling of 420127416 in words is "four hundred twenty million, one hundred twenty-seven thousand, four hundred sixteen".