481488816 has 40 divisors (see below), whose sum is σ = 1256174064. Its totient is φ = 158905600.

The previous prime is 481488809. The next prime is 481488851. The reversal of 481488816 is 618884184.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44811 + ... + 54506.

Almost surely, 2^481488816 is an apocalyptic number.

It is an amenable number.

481488816 is an abundant number, since it is smaller than the sum of its proper divisors (774685248).

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

481488816 is a wasteful number, since it uses less digits than its factorization.

481488816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99429 (or 99423 counting only the distinct ones).

The product of its digits is 393216, while the sum is 48.

The square root of 481488816 is about 21942.8534151783. The cubic root of 481488816 is about 783.7822090449.

The spelling of 481488816 in words is "four hundred eighty-one million, four hundred eighty-eight thousand, eight hundred sixteen".