800301972 has 12 divisors (see below), whose sum is σ = 1867371296. Its totient is φ = 266767320.

The previous prime is 800301949. The next prime is 800301991. The reversal of 800301972 is 279103008.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 33345904 + ... + 33345927.

Almost surely, 2^800301972 is an apocalyptic number.

It is an amenable number.

800301972 is an abundant number, since it is smaller than the sum of its proper divisors (1067069324).

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

800301972 is a wasteful number, since it uses less digits than its factorization.

800301972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66691838 (or 66691836 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 800301972 is about 28289.6089050379. The cubic root of 800301972 is about 928.4345545180.

The spelling of 800301972 in words is "eight hundred million, three hundred one thousand, nine hundred seventy-two".