2316221633 has 8 divisors (see below), whose sum is σ = 2527156800. Its totient is φ = 2105348080.

The previous prime is 2316221623. The next prime is 2316221641. The reversal of 2316221633 is 3361226132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2316221633 - 2⁸ = 2316221377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2316221596 and 2316221605.

It is not an unprimeable number, because it can be changed into a prime (2316221623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102443 + ... + 122991.

It is an arithmetic number, because the mean of its divisors is an integer number (315894600).

Almost surely, 2^2316221633 is an apocalyptic number.

It is an amenable number.

2316221633 is a deficient number, since it is larger than the sum of its proper divisors (210935167).

2316221633 is a wasteful number, since it uses less digits than its factorization.

2316221633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30807.

The product of its digits is 7776, while the sum is 29.

The square root of 2316221633 is about 48127.1402952638. The cubic root of 2316221633 is about 1323.1021378636.

Adding to 2316221633 its reverse (3361226132), we get a palindrome (5677447765).

The spelling of 2316221633 in words is "two billion, three hundred sixteen million, two hundred twenty-one thousand, six hundred thirty-three".