478530383 has 8 divisors (see below), whose sum is σ = 484083600. Its totient is φ = 472998528.

The previous prime is 478530379. The next prime is 478530389. The reversal of 478530383 is 383035874.

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 478530383 - 2² = 478530379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 478530383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478530389) 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, 42128 + ... + 52266.

It is an arithmetic number, because the mean of its divisors is an integer number (60510450).

Almost surely, 2^478530383 is an apocalyptic number.

478530383 is a deficient number, since it is larger than the sum of its proper divisors (5553217).

478530383 is a wasteful number, since it uses less digits than its factorization.

478530383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10681.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 478530383 is about 21875.3373231134. The cubic root of 478530383 is about 782.1736341041.

The spelling of 478530383 in words is "four hundred seventy-eight million, five hundred thirty thousand, three hundred eighty-three".