473640570 has 96 divisors (see below), whose sum is σ = 1404263952. Its totient is φ = 109725696.

The previous prime is 473640551. The next prime is 473640581. The reversal of 473640570 is 75046374.

473640570 is a `hidden beast` number, since 4 + 7 + 3 + 640 + 5 + 7 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 184606569 + 289034001 = 13587^2 + 17001^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7984 + ... + 31796.

Almost surely, 2^473640570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473640570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702131976).

473640570 is an abundant number, since it is smaller than the sum of its proper divisors (930623382).

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

473640570 is a wasteful number, since it uses less digits than its factorization.

473640570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23856 (or 23853 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 473640570 is about 21763.2849083037. The cubic root of 473640570 is about 779.5003209926.

The spelling of 473640570 in words is "four hundred seventy-three million, six hundred forty thousand, five hundred seventy".