473522868 has 144 divisors (see below), whose sum is σ = 1538160960. Its totient is φ = 124867008.

The previous prime is 473522843. The next prime is 473522869. The reversal of 473522868 is 868225374.

473522868 is a `hidden beast` number, since 47 + 3 + 522 + 86 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473522869) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65355 + ... + 72237.

Almost surely, 2^473522868 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 473522868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769080480).

473522868 is an abundant number, since it is smaller than the sum of its proper divisors (1064638092).

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

473522868 is a wasteful number, since it uses less digits than its factorization.

473522868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6923 (or 6908 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 473522868 is about 21760.5805988719. The cubic root of 473522868 is about 779.4357457614.

The spelling of 473522868 in words is "four hundred seventy-three million, five hundred twenty-two thousand, eight hundred sixty-eight".