476783523216 has 2160 divisors, whose sum is σ = 2002414045632. Its totient is φ = 108637562880.

The previous prime is 476783523137. The next prime is 476783523233. The reversal of 476783523216 is 612325387674.

It is a happy number.

476783523216 is a `hidden beast` number, since 4 + 7 + 6 + 78 + 352 + 3 + 216 = 666.

It is a super-3 number, since 3×476783523216³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 11087988891 + ... + 11087988933.

Almost surely, 2^476783523216 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 476783523216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1001207022816).

476783523216 is an abundant number, since it is smaller than the sum of its proper divisors (1525630522416).

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

476783523216 is a wasteful number, since it uses less digits than its factorization.

476783523216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 116 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 54.

It can be divided in two parts, 476783 and 523216, that added together give a palindrome (999999).

The spelling of 476783523216 in words is "four hundred seventy-six billion, seven hundred eighty-three million, five hundred twenty-three thousand, two hundred sixteen".