478511330 has 16 divisors (see below), whose sum is σ = 939622464. Its totient is φ = 174004080.

The previous prime is 478511321. The next prime is 478511347. The reversal of 478511330 is 33115874.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2174942 + ... + 2175161.

It is an arithmetic number, because the mean of its divisors is an integer number (58726404).

Almost surely, 2^478511330 is an apocalyptic number.

478511330 is a deficient number, since it is larger than the sum of its proper divisors (461111134).

478511330 is a wasteful number, since it uses less digits than its factorization.

478511330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350121.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 478511330 is about 21874.9018283511. The cubic root of 478511330 is about 782.1632530482.

The spelling of 478511330 in words is "four hundred seventy-eight million, five hundred eleven thousand, three hundred thirty".