478370530 has 16 divisors (see below), whose sum is σ = 939345984. Its totient is φ = 173952880.

The previous prime is 478370513. The next prime is 478370539. The reversal of 478370530 is 35073874.

It is a self number, because there is not a number n which added to its sum of digits gives 478370530.

It is not an unprimeable number, because it can be changed into a prime (478370539) 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, 2174302 + ... + 2174521.

It is an arithmetic number, because the mean of its divisors is an integer number (58709124).

Almost surely, 2^478370530 is an apocalyptic number.

478370530 is a deficient number, since it is larger than the sum of its proper divisors (460975454).

478370530 is a wasteful number, since it uses less digits than its factorization.

478370530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348841.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 478370530 is about 21871.6832914159. The cubic root of 478370530 is about 782.0865294107.

The spelling of 478370530 in words is "four hundred seventy-eight million, three hundred seventy thousand, five hundred thirty".