473287680 has 132 divisors (see below), whose sum is σ = 1640089152. Its totient is φ = 126197760.

The previous prime is 473287651. The next prime is 473287681. The reversal of 473287680 is 86782374.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (473287681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40945 + ... + 51215.

Almost surely, 2^473287680 is an apocalyptic number.

473287680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473287680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (820044576).

473287680 is an abundant number, since it is smaller than the sum of its proper divisors (1166801472).

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

473287680 is a wasteful number, since it uses less digits than its factorization.

473287680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10302 (or 10281 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 473287680 is about 21755.1759358549. The cubic root of 473287680 is about 779.3066817435.

The spelling of 473287680 in words is "four hundred seventy-three million, two hundred eighty-seven thousand, six hundred eighty".