476404552081306 has 8 divisors (see below), whose sum is σ = 714610566941364. Its totient is φ = 238201029767520.

The previous prime is 476404552081303. The next prime is 476404552081319. The reversal of 476404552081306 is 603180255404674.

It can be written as a sum of positive squares in 2 ways, for example, as 373755415890025 + 102649136191281 = 19332755^2 + 10131591^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×476404552081306² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (476404552081303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622658665 + ... + 623423308.

Almost surely, 2^{476404552081306} is an apocalyptic number.

476404552081306 is a deficient number, since it is larger than the sum of its proper divisors (238206014860058).

476404552081306 is a wasteful number, since it uses less digits than its factorization.

476404552081306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246273136.

The product of its (nonzero) digits is 19353600, while the sum is 55.

The spelling of 476404552081306 in words is "four hundred seventy-six trillion, four hundred four billion, five hundred fifty-two million, eighty-one thousand, three hundred six".