480644860 has 48 divisors (see below), whose sum is σ = 1024218720. Its totient is φ = 189446400.

The previous prime is 480644831. The next prime is 480644867. The reversal of 480644860 is 68446084.

It is a super-3 number, since 3×480644860³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480644867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559111 + ... + 559969.

It is an arithmetic number, because the mean of its divisors is an integer number (21337890).

Almost surely, 2^480644860 is an apocalyptic number.

It is an amenable number.

480644860 is an abundant number, since it is smaller than the sum of its proper divisors (543573860).

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

480644860 is a wasteful number, since it uses less digits than its factorization.

480644860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246 (or 1244 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 480644860 is about 21923.6142093406. The cubic root of 480644860 is about 783.3240021020.

The spelling of 480644860 in words is "four hundred eighty million, six hundred forty-four thousand, eight hundred sixty".