2823632881 has 4 divisors (see below), whose sum is σ = 2946399552. Its totient is φ = 2700866212.

The previous prime is 2823632869. The next prime is 2823632891. The reversal of 2823632881 is 1882363282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2823632881 - 2⁹ = 2823632369 is a prime.

It is a super-2 number, since 2×2823632881² = 15945805293328720322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2823632891) by changing a digit.

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, 61383301 + ... + 61383346.

It is an arithmetic number, because the mean of its divisors is an integer number (736599888).

Almost surely, 2^2823632881 is an apocalyptic number.

It is an amenable number.

2823632881 is a deficient number, since it is larger than the sum of its proper divisors (122766671).

2823632881 is a wasteful number, since it uses less digits than its factorization.

2823632881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122766670.

The product of its digits is 221184, while the sum is 43.

The square root of 2823632881 is about 53137.8667336204. The cubic root of 2823632881 is about 1413.4140698595.

The spelling of 2823632881 in words is "two billion, eight hundred twenty-three million, six hundred thirty-two thousand, eight hundred eighty-one".