23388031712 has 48 divisors (see below), whose sum is σ = 49069504512. Its totient is φ = 10947573120.

The previous prime is 23388031699. The next prime is 23388031717. The reversal of 23388031712 is 21713088332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23388031717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303464 + ... + 372647.

It is an arithmetic number, because the mean of its divisors is an integer number (1022281344).

Almost surely, 2^23388031712 is an apocalyptic number.

It is an amenable number.

23388031712 is an abundant number, since it is smaller than the sum of its proper divisors (25681472800).

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

23388031712 is a wasteful number, since it uses less digits than its factorization.

23388031712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676191 (or 676183 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 23388031712 in words is "twenty-three billion, three hundred eighty-eight million, thirty-one thousand, seven hundred twelve".