2805216032 has 24 divisors (see below), whose sum is σ = 5605202736. Its totient is φ = 1381672512.

The previous prime is 2805216017. The next prime is 2805216059. The reversal of 2805216032 is 2306125082.

It is a junction number, because it is equal to n+sod(n) for n = 2805215986 and 2805216004.

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, 652058 + ... + 656345.

It is an arithmetic number, because the mean of its divisors is an integer number (233550114).

Almost surely, 2^2805216032 is an apocalyptic number.

It is an amenable number.

2805216032 is a deficient number, since it is larger than the sum of its proper divisors (2799986704).

2805216032 is a wasteful number, since it uses less digits than its factorization.

2805216032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308480 (or 1308472 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2805216032 is about 52964.2901585587. The cubic root of 2805216032 is about 1410.3344162607.

The spelling of 2805216032 in words is "two billion, eight hundred five million, two hundred sixteen thousand, thirty-two".