800084120 has 32 divisors (see below), whose sum is σ = 1963843920. Its totient is φ = 290939520.

The previous prime is 800084119. The next prime is 800084123. The reversal of 800084120 is 21480008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800084123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 908747 + ... + 909626.

Almost surely, 2^800084120 is an apocalyptic number.

It is an amenable number.

800084120 is an abundant number, since it is smaller than the sum of its proper divisors (1163759800).

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

800084120 is a wasteful number, since it uses less digits than its factorization.

800084120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818395 (or 1818391 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 800084120 is about 28285.7582539341. The cubic root of 800084120 is about 928.3503031199.

The spelling of 800084120 in words is "eight hundred million, eighty-four thousand, one hundred twenty".