479477032321 has 8 divisors (see below), whose sum is σ = 580207501440. Its totient is φ = 386805000768.

The previous prime is 479477032291. The next prime is 479477032343. The reversal of 479477032321 is 123230774974.

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

It is a cyclic number.

It is not a de Polignac number, because 479477032321 - 2¹⁹ = 479476508033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (479477032351) 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, 2014609261 + ... + 2014609498.

It is an arithmetic number, because the mean of its divisors is an integer number (72525937680).

Almost surely, 2^479477032321 is an apocalyptic number.

It is an amenable number.

479477032321 is a deficient number, since it is larger than the sum of its proper divisors (100730469119).

479477032321 is a wasteful number, since it uses less digits than its factorization.

479477032321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4029218783.

The product of its (nonzero) digits is 1778112, while the sum is 49.

The spelling of 479477032321 in words is "four hundred seventy-nine billion, four hundred seventy-seven million, thirty-two thousand, three hundred twenty-one".