1481168808 has 128 divisors (see below), whose sum is σ = 4711699200. Its totient is φ = 422330112.

The previous prime is 1481168803. The next prime is 1481168831. The reversal of 1481168808 is 8088611841.

1481168808 is a `hidden beast` number, since 1 + 481 + 168 + 8 + 0 + 8 = 666.

It is a super-2 number, since 2×1481168808² = 4387722075584281728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1481168803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1325466 + ... + 1326582.

It is an arithmetic number, because the mean of its divisors is an integer number (36810150).

Almost surely, 2^1481168808 is an apocalyptic number.

1481168808 is a gapful number since it is divisible by the number (18) 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 1481168808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2355849600).

1481168808 is an abundant number, since it is smaller than the sum of its proper divisors (3230530392).

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

1481168808 is a wasteful number, since it uses less digits than its factorization.

1481168808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016 (or 2006 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 45.

The square root of 1481168808 is about 38485.9559839690. The cubic root of 1481168808 is about 1139.9037591884.

The spelling of 1481168808 in words is "one billion, four hundred eighty-one million, one hundred sixty-eight thousand, eight hundred eight".