800111616 has 44 divisors (see below), whose sum is σ = 2132597352. Its totient is φ = 266702848.

The previous prime is 800111561. The next prime is 800111623. The reversal of 800111616 is 616111008.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 127155 + ... + 133298.

Almost surely, 2^800111616 is an apocalyptic number.

It is an amenable number.

800111616 is an abundant number, since it is smaller than the sum of its proper divisors (1332485736).

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

800111616 is a wasteful number, since it uses less digits than its factorization.

800111616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260476 (or 260458 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 800111616 is about 28286.2442894068. The cubic root of 800111616 is about 928.3609376798.

The spelling of 800111616 in words is "eight hundred million, one hundred eleven thousand, six hundred sixteen".