478353830 has 16 divisors (see below), whose sum is σ = 863482464. Its totient is φ = 190798080.

The previous prime is 478353809. The next prime is 478353857. The reversal of 478353830 is 38353874.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64226 + ... + 71285.

It is an arithmetic number, because the mean of its divisors is an integer number (53967654).

Almost surely, 2^478353830 is an apocalyptic number.

478353830 is a deficient number, since it is larger than the sum of its proper divisors (385128634).

478353830 is a wasteful number, since it uses less digits than its factorization.

478353830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135871.

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

The square root of 478353830 is about 21871.3015159135. The cubic root of 478353830 is about 782.0774283783.

The spelling of 478353830 in words is "four hundred seventy-eight million, three hundred fifty-three thousand, eight hundred thirty".