419227664 has 10 divisors (see below), whose sum is σ = 812253630. Its totient is φ = 209613824.

The previous prime is 419227657. The next prime is 419227681. The reversal of 419227664 is 466722914.

It can be written as a sum of positive squares in only one way, i.e., 295840000 + 123387664 = 17200^2 + 11108^2 .

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 as a sum of consecutive naturals, namely, 13100849 + ... + 13100880.

It is an arithmetic number, because the mean of its divisors is an integer number (81225363).

Almost surely, 2^419227664 is an apocalyptic number.

It is an amenable number.

419227664 is a deficient number, since it is larger than the sum of its proper divisors (393025966).

419227664 is a wasteful number, since it uses less digits than its factorization.

419227664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26201737 (or 26201731 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 419227664 is about 20475.0497923692. The cubic root of 419227664 is about 748.4279153318.

The spelling of 419227664 in words is "four hundred nineteen million, two hundred twenty-seven thousand, six hundred sixty-four".