478415330 has 8 divisors (see below), whose sum is σ = 861147612. Its totient is φ = 191366128.

The previous prime is 478415323. The next prime is 478415339. The reversal of 478415330 is 33514874.

478415330 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 473019001 + 5396329 = 21749^2 + 2323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (478415339) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23920757 + ... + 23920776.

Almost surely, 2^478415330 is an apocalyptic number.

478415330 is a deficient number, since it is larger than the sum of its proper divisors (382732282).

478415330 is a wasteful number, since it uses less digits than its factorization.

478415330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47841540.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 478415330 is about 21872.7074227220. The cubic root of 478415330 is about 782.1109431100.

The spelling of 478415330 in words is "four hundred seventy-eight million, four hundred fifteen thousand, three hundred thirty".