478488580272 has 60 divisors (see below), whose sum is σ = 1409582594680. Its totient is φ = 151101656064.

The previous prime is 478488580261. The next prime is 478488580319. The reversal of 478488580272 is 272085884874.

478488580272 is a `hidden beast` number, since 4 + 7 + 8 + 48 + 8 + 580 + 2 + 7 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87440353 + ... + 87445824.

Almost surely, 2^478488580272 is an apocalyptic number.

It is an amenable number.

478488580272 is an abundant number, since it is smaller than the sum of its proper divisors (931094014408).

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

478488580272 is a wasteful number, since it uses less digits than its factorization.

478488580272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174886210 (or 174886201 counting only the distinct ones).

The product of its (nonzero) digits is 64225280, while the sum is 63.

The spelling of 478488580272 in words is "four hundred seventy-eight billion, four hundred eighty-eight million, five hundred eighty thousand, two hundred seventy-two".