478004034417 has 16 divisors (see below), whose sum is σ = 784416877440. Its totient is φ = 252133996032.

The previous prime is 478004034367. The next prime is 478004034421. The reversal of 478004034417 is 714430400874.

It is a happy number.

It is not a de Polignac number, because 478004034417 - 2⁷ = 478004034289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (478004034457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875464992 + ... + 875465537.

It is an arithmetic number, because the mean of its divisors is an integer number (49026054840).

Almost surely, 2^478004034417 is an apocalyptic number.

It is an amenable number.

478004034417 is a deficient number, since it is larger than the sum of its proper divisors (306412843023).

478004034417 is a wasteful number, since it uses less digits than its factorization.

478004034417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750930552.

The product of its (nonzero) digits is 301056, while the sum is 42.

The spelling of 478004034417 in words is "four hundred seventy-eight billion, four million, thirty-four thousand, four hundred seventeen".