476769216 has 336 divisors, whose sum is σ = 1701222912. Its totient is φ = 116121600.

The previous prime is 476769211. The next prime is 476769221. The reversal of 476769216 is 612967674.

It is an interprime number because it is at equal distance from previous prime (476769211) and next prime (476769221).

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476769211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1759161 + ... + 1759431.

Almost surely, 2^476769216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 476769216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (850611456).

476769216 is an abundant number, since it is smaller than the sum of its proper divisors (1224453696).

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

476769216 is a wasteful number, since it uses less digits than its factorization.

476769216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 311 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 476769216 is about 21835.0455918919. The cubic root of 476769216 is about 781.2128927357.

The spelling of 476769216 in words is "four hundred seventy-six million, seven hundred sixty-nine thousand, two hundred sixteen".