480479140 has 12 divisors (see below), whose sum is σ = 1009006236. Its totient is φ = 192191648.

The previous prime is 480479093. The next prime is 480479141. The reversal of 480479140 is 41974084.

It can be written as a sum of positive squares in 2 ways, for example, as 185395456 + 295083684 = 13616^2 + 17178^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 480479140.

It is not an unprimeable number, because it can be changed into a prime (480479141) 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, 12011959 + ... + 12011998.

It is an arithmetic number, because the mean of its divisors is an integer number (84083853).

Almost surely, 2^480479140 is an apocalyptic number.

It is an amenable number.

480479140 is an abundant number, since it is smaller than the sum of its proper divisors (528527096).

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

480479140 is a wasteful number, since it uses less digits than its factorization.

480479140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24023966 (or 24023964 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 480479140 is about 21919.8343971847. The cubic root of 480479140 is about 783.2339651631.

The spelling of 480479140 in words is "four hundred eighty million, four hundred seventy-nine thousand, one hundred forty".