480639760 has 40 divisors (see below), whose sum is σ = 1125552960. Its totient is φ = 190868352.

The previous prime is 480639749. The next prime is 480639781. The reversal of 480639760 is 67936084.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×480639760³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10492 + ... + 32731.

It is an arithmetic number, because the mean of its divisors is an integer number (28138824).

Almost surely, 2^480639760 is an apocalyptic number.

480639760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

480639760 is an abundant number, since it is smaller than the sum of its proper divisors (644913200).

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

480639760 is a wasteful number, since it uses less digits than its factorization.

480639760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43375 (or 43369 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 480639760 is about 21923.4978960931. The cubic root of 480639760 is about 783.3212315418.

The spelling of 480639760 in words is "four hundred eighty million, six hundred thirty-nine thousand, seven hundred sixty".