2323226621 has 8 divisors (see below), whose sum is σ = 2343813120. Its totient is φ = 2302676208.

The previous prime is 2323226599. The next prime is 2323226639. The reversal of 2323226621 is 1266223232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2323226621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323226821) 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, 129635 + ... + 146463.

It is an arithmetic number, because the mean of its divisors is an integer number (292976640).

Almost surely, 2^2323226621 is an apocalyptic number.

It is an amenable number.

2323226621 is a deficient number, since it is larger than the sum of its proper divisors (20586499).

2323226621 is a wasteful number, since it uses less digits than its factorization.

2323226621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18043.

The product of its digits is 10368, while the sum is 29.

The square root of 2323226621 is about 48199.8612134931. The cubic root of 2323226621 is about 1324.4346221552.

Adding to 2323226621 its reverse (1266223232), we get a palindrome (3589449853).

The spelling of 2323226621 in words is "two billion, three hundred twenty-three million, two hundred twenty-six thousand, six hundred twenty-one".