2805233100 has 36 divisors (see below), whose sum is σ = 8116475304. Its totient is φ = 748062080.

The previous prime is 2805233099. The next prime is 2805233141. The reversal of 2805233100 is 13325082.

It is a super-2 number, since 2×2805233100² = 15738665490671220000, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 4675089 + ... + 4675688.

Almost surely, 2^2805233100 is an apocalyptic number.

2805233100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2805233100 is an abundant number, since it is smaller than the sum of its proper divisors (5311242204).

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

2805233100 is a wasteful number, since it uses less digits than its factorization.

2805233100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9350794 (or 9350787 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2805233100 is about 52964.4512857445. The cubic root of 2805233100 is about 1410.3372765917.

Adding to 2805233100 its reverse (13325082), we get a palindrome (2818558182).

The spelling of 2805233100 in words is "two billion, eight hundred five million, two hundred thirty-three thousand, one hundred".