419051664 has 40 divisors (see below), whose sum is σ = 1202834720. Its totient is φ = 139683744.

The previous prime is 419051657. The next prime is 419051681. The reversal of 419051664 is 466150914.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484582 + ... + 485445.

It is an arithmetic number, because the mean of its divisors is an integer number (30070868).

Almost surely, 2^419051664 is an apocalyptic number.

It is an amenable number.

419051664 is an abundant number, since it is smaller than the sum of its proper divisors (783783056).

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

419051664 is a wasteful number, since it uses less digits than its factorization.

419051664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970044 (or 970032 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 419051664 is about 20470.7514273414. The cubic root of 419051664 is about 748.3231657633.

The spelling of 419051664 in words is "four hundred nineteen million, fifty-one thousand, six hundred sixty-four".