478351424 has 84 divisors (see below), whose sum is σ = 1011326400. Its totient is φ = 224421120.

The previous prime is 478351417. The next prime is 478351451. The reversal of 478351424 is 424153874.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2403677 + ... + 2403875.

It is an arithmetic number, because the mean of its divisors is an integer number (12039600).

Almost surely, 2^478351424 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 478351424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505663200).

478351424 is an abundant number, since it is smaller than the sum of its proper divisors (532974976).

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

478351424 is a wasteful number, since it uses less digits than its factorization.

478351424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 295 counting only the distinct ones).

The product of its digits is 107520, while the sum is 38.

The square root of 478351424 is about 21871.2465122590. The cubic root of 478351424 is about 782.0761171583.

The spelling of 478351424 in words is "four hundred seventy-eight million, three hundred fifty-one thousand, four hundred twenty-four".