476942988417 has 8 divisors (see below), whose sum is σ = 726770268096. Its totient is φ = 272538850512.

The previous prime is 476942988397. The next prime is 476942988427. The reversal of 476942988417 is 714889249674.

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

It is not a de Polignac number, because 476942988417 - 2¹¹ = 476942986369 is a prime.

It is a super-2 number, since 2×476942988417² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (476942988427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11355785418 + ... + 11355785459.

It is an arithmetic number, because the mean of its divisors is an integer number (90846283512).

Almost surely, 2^476942988417 is an apocalyptic number.

It is an amenable number.

476942988417 is a deficient number, since it is larger than the sum of its proper divisors (249827279679).

476942988417 is a wasteful number, since it uses less digits than its factorization.

476942988417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22711570887.

The product of its digits is 195084288, while the sum is 69.

The spelling of 476942988417 in words is "four hundred seventy-six billion, nine hundred forty-two million, nine hundred eighty-eight thousand, four hundred seventeen".