80483580 has 72 divisors (see below), whose sum is σ = 245516544. Its totient is φ = 21340800.

The previous prime is 80483569. The next prime is 80483597. The reversal of 80483580 is 8538408.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33210 + ... + 35550.

It is an arithmetic number, because the mean of its divisors is an integer number (3409952).

Almost surely, 2^80483580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80483580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122758272).

80483580 is an abundant number, since it is smaller than the sum of its proper divisors (165032964).

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

80483580 is a wasteful number, since it uses less digits than its factorization.

80483580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2547 (or 2542 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 80483580 is about 8971.2641249715. The cubic root of 80483580 is about 431.7533957771.

It can be divided in two parts, 8048 and 3580, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 80483580 in words is "eighty million, four hundred eighty-three thousand, five hundred eighty".