478321030 has 32 divisors (see below), whose sum is σ = 948049920. Its totient is φ = 172305120.

The previous prime is 478321003. The next prime is 478321031. The reversal of 478321030 is 30123874.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 478321030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478321031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8550 + ... + 32089.

It is an arithmetic number, because the mean of its divisors is an integer number (29626560).

Almost surely, 2^478321030 is an apocalyptic number.

478321030 is a deficient number, since it is larger than the sum of its proper divisors (469728890).

478321030 is a wasteful number, since it uses less digits than its factorization.

478321030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40764.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 478321030 is about 21870.5516619952. The cubic root of 478321030 is about 782.0595526802.

The spelling of 478321030 in words is "four hundred seventy-eight million, three hundred twenty-one thousand, thirty".