474688512 has 220 divisors, whose sum is σ = 1456399560. Its totient is φ = 153944064.

The previous prime is 474688507. The next prime is 474688541. The reversal of 474688512 is 215886474.

474688512 is a `hidden beast` number, since 4 + 74 + 68 + 8 + 512 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4893648 + ... + 4893744.

It is an arithmetic number, because the mean of its divisors is an integer number (6619998).

Almost surely, 2^474688512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474688512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728199780).

474688512 is an abundant number, since it is smaller than the sum of its proper divisors (981711048).

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

474688512 is an equidigital number, since it uses as much as digits as its factorization.

474688512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 161 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 474688512 is about 21787.3475209811. The cubic root of 474688512 is about 780.0747857288.

The spelling of 474688512 in words is "four hundred seventy-four million, six hundred eighty-eight thousand, five hundred twelve".