478335030 has 16 divisors (see below), whose sum is σ = 1148004144. Its totient is φ = 127556000.

The previous prime is 478334981. The next prime is 478335031. The reversal of 478335030 is 30533874.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 478334982 and 478335000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478335031) 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, 7972221 + ... + 7972280.

It is an arithmetic number, because the mean of its divisors is an integer number (71750259).

Almost surely, 2^478335030 is an apocalyptic number.

478335030 is an abundant number, since it is smaller than the sum of its proper divisors (669669114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

478335030 is a wasteful number, since it uses less digits than its factorization.

478335030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15944511.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 478335030 is about 21870.8717247393. The cubic root of 478335030 is about 782.0671826513.

The spelling of 478335030 in words is "four hundred seventy-eight million, three hundred thirty-five thousand, thirty".