800380 has 24 divisors (see below), whose sum is σ = 1921248. Its totient is φ = 274368.

The previous prime is 800357. The next prime is 800399. The reversal of 800380 is 83008.

800380 = T₂₉ + T₃₀ + ... + T₁₆₈.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2719 + ... + 2998.

It is an arithmetic number, because the mean of its divisors is an integer number (80052).

2⁸⁰⁰³⁸⁰ is an apocalyptic number.

It is an amenable number.

800380 is an abundant number, since it is smaller than the sum of its proper divisors (1120868).

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

800380 is a wasteful number, since it uses less digits than its factorization.

800380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5733 (or 5731 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 800380 is about 894.6395922381. The cubic root of 800380 is about 92.8464727103.

Adding to 800380 its reverse (83008), we get a palindrome (883388).

The spelling of 800380 in words is "eight hundred thousand, three hundred eighty".