419963668 has 12 divisors (see below), whose sum is σ = 735164640. Its totient is φ = 209916632.

The previous prime is 419963641. The next prime is 419963771. The reversal of 419963668 is 866369914.

It is a congruent number.

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, 3 + ... + 28981.

It is an arithmetic number, because the mean of its divisors is an integer number (61263720).

Almost surely, 2^419963668 is an apocalyptic number.

It is an amenable number.

419963668 is a deficient number, since it is larger than the sum of its proper divisors (315200972).

419963668 is a wasteful number, since it uses less digits than its factorization.

419963668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32606 (or 32604 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 52.

The square root of 419963668 is about 20493.0151027124. The cubic root of 419963668 is about 748.8656439951.

The spelling of 419963668 in words is "four hundred nineteen million, nine hundred sixty-three thousand, six hundred sixty-eight".