473249280 has 160 divisors (see below), whose sum is σ = 1729246464. Its totient is φ = 108158976.

The previous prime is 473249267. The next prime is 473249299. The reversal of 473249280 is 82942374.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 49359 + ... + 58161.

Almost surely, 2^473249280 is an apocalyptic number.

473249280 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 473249280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (864623232).

473249280 is an abundant number, since it is smaller than the sum of its proper divisors (1255997184).

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

473249280 is an equidigital number, since it uses as much as digits as its factorization.

473249280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8836 (or 8820 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 473249280 is about 21754.2933693559. The cubic root of 473249280 is about 779.2856049318.

The spelling of 473249280 in words is "four hundred seventy-three million, two hundred forty-nine thousand, two hundred eighty".