23209322980 has 24 divisors (see below), whose sum is σ = 48994767360. Its totient is φ = 9235121760.

The previous prime is 23209322953. The next prime is 23209322989. The reversal of 23209322980 is 8922390232.

It is not an unprimeable number, because it can be changed into a prime (23209322989) 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 7 ways as a sum of consecutive naturals, for example, 3034050 + ... + 3041689.

It is an arithmetic number, because the mean of its divisors is an integer number (2041448640).

Almost surely, 2^23209322980 is an apocalyptic number.

23209322980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23209322980 is an abundant number, since it is smaller than the sum of its proper divisors (25785444380).

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

23209322980 is a wasteful number, since it uses less digits than its factorization.

23209322980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6075939 (or 6075937 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 23209322980 in words is "twenty-three billion, two hundred nine million, three hundred twenty-two thousand, nine hundred eighty".