23443020322 has 24 divisors (see below), whose sum is σ = 36440617500. Its totient is φ = 11310570720.

The previous prime is 23443020301. The next prime is 23443020323. The reversal of 23443020322 is 22302034432.

It can be written as a sum of positive squares in 2 ways, for example, as 22782581721 + 660438601 = 150939^2 + 25699^2 .

It is not an unprimeable number, because it can be changed into a prime (23443020323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 653304 + ... + 688252.

Almost surely, 2^23443020322 is an apocalyptic number.

23443020322 is a deficient number, since it is larger than the sum of its proper divisors (12997597178).

23443020322 is a wasteful number, since it uses less digits than its factorization.

23443020322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35362 (or 35331 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 23443020322 its reverse (22302034432), we get a palindrome (45745054754).

The spelling of 23443020322 in words is "twenty-three billion, four hundred forty-three million, twenty thousand, three hundred twenty-two".