23343172620 has 24 divisors (see below), whose sum is σ = 65360883504. Its totient is φ = 6224846016.

The previous prime is 23343172613. The next prime is 23343172649. The reversal of 23343172620 is 2627134332.

It is an unprimeable number.

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, 194526379 + ... + 194526498.

It is an arithmetic number, because the mean of its divisors is an integer number (2723370146).

Almost surely, 2^23343172620 is an apocalyptic number.

23343172620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23343172620 is an abundant number, since it is smaller than the sum of its proper divisors (42017710884).

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

23343172620 is a wasteful number, since it uses less digits than its factorization.

23343172620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389052889 (or 389052887 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The spelling of 23343172620 in words is "twenty-three billion, three hundred forty-three million, one hundred seventy-two thousand, six hundred twenty".