478245068 has 48 divisors (see below), whose sum is σ = 973539840. Its totient is φ = 201343104.

The previous prime is 478245059. The next prime is 478245073. The reversal of 478245068 is 860542874.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400280 + ... + 401472.

It is an arithmetic number, because the mean of its divisors is an integer number (20282080).

Almost surely, 2^478245068 is an apocalyptic number.

It is an amenable number.

478245068 is an abundant number, since it is smaller than the sum of its proper divisors (495294772).

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

478245068 is a wasteful number, since it uses less digits than its factorization.

478245068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446 (or 1444 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 478245068 is about 21868.8149656080. The cubic root of 478245068 is about 782.0181509513.

The spelling of 478245068 in words is "four hundred seventy-eight million, two hundred forty-five thousand, sixty-eight".