800383220 has 48 divisors (see below), whose sum is σ = 2068687488. Its totient is φ = 253307520.

The previous prime is 800383217. The next prime is 800383231. The reversal of 800383220 is 22383008.

It is a super-2 number, since 2×800383220² = 1281226597715136800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 800383220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218066 + ... + 221705.

It is an arithmetic number, because the mean of its divisors is an integer number (43097656).

Almost surely, 2^800383220 is an apocalyptic number.

It is an amenable number.

800383220 is an abundant number, since it is smaller than the sum of its proper divisors (1268304268).

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

800383220 is a wasteful number, since it uses less digits than its factorization.

800383220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439800 (or 439798 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 800383220 is about 28291.0448728922. The cubic root of 800383220 is about 928.4659721998.

The spelling of 800383220 in words is "eight hundred million, three hundred eighty-three thousand, two hundred twenty".