80481600 has 336 divisors, whose sum is σ = 309920640. Its totient is φ = 20528640.

The previous prime is 80481593. The next prime is 80481601. The reversal of 80481600 is 618408.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80481601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3499189 + ... + 3499211.

Almost surely, 2^80481600 is an apocalyptic number.

80481600 is a gapful number since it is divisible by the number (80) 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 80481600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154960320).

80481600 is an abundant number, since it is smaller than the sum of its proper divisors (229439040).

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

80481600 is an equidigital number, since it uses as much as digits as its factorization.

80481600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66 (or 33 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 80481600 is about 8971.1537719515. The cubic root of 80481600 is about 431.7498551844.

The spelling of 80481600 in words is "eighty million, four hundred eighty-one thousand, six hundred".