80593380 has 288 divisors, whose sum is σ = 305270784. Its totient is φ = 17449344.

The previous prime is 80593369. The next prime is 80593417. The reversal of 80593380 is 8339508.

80593380 = T₅₆ + T₅₇ + ... + T₇₈₄.

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

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 95 ways as a sum of consecutive naturals, for example, 782409 + ... + 782511.

It is an arithmetic number, because the mean of its divisors is an integer number (1059968).

Almost surely, 2^80593380 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 80593380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152635392).

80593380 is an abundant number, since it is smaller than the sum of its proper divisors (224677404).

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

80593380 is a wasteful number, since it uses less digits than its factorization.

80593380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 80593380 is about 8977.3815781663. The cubic root of 80593380 is about 431.9496469089.

The spelling of 80593380 in words is "eighty million, five hundred ninety-three thousand, three hundred eighty".