478308030 has 32 divisors (see below), whose sum is σ = 1148515200. Its totient is φ = 127484832.

The previous prime is 478307993. The next prime is 478308031. The reversal of 478308030 is 30803874.

It is a junction number, because it is equal to n+sod(n) for n = 478307982 and 478308000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478308031) 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, 111261 + ... + 115479.

It is an arithmetic number, because the mean of its divisors is an integer number (35891100).

Almost surely, 2^478308030 is an apocalyptic number.

478308030 is an abundant number, since it is smaller than the sum of its proper divisors (670207170).

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

478308030 is a wasteful number, since it uses less digits than its factorization.

478308030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8008.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 478308030 is about 21870.2544566816. The cubic root of 478308030 is about 782.0524675737.

The spelling of 478308030 in words is "four hundred seventy-eight million, three hundred eight thousand, thirty".