473131280 has 20 divisors (see below), whose sum is σ = 1100030412. Its totient is φ = 189252480.

The previous prime is 473131271. The next prime is 473131283. The reversal of 473131280 is 82131374.

473131280 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 340328704 + 132802576 = 18448^2 + 11524^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×473131280² = 447706416228876800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (473131283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2956991 + ... + 2957150.

Almost surely, 2^473131280 is an apocalyptic number.

473131280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

473131280 is an abundant number, since it is smaller than the sum of its proper divisors (626899132).

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

473131280 is a wasteful number, since it uses less digits than its factorization.

473131280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5914154 (or 5914148 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 473131280 is about 21751.5810919574. The cubic root of 473131280 is about 779.2208305101.

The spelling of 473131280 in words is "four hundred seventy-three million, one hundred thirty-one thousand, two hundred eighty".