23473446912 has 168 divisors, whose sum is σ = 68221433280. Its totient is φ = 7776829440.

The previous prime is 23473446907. The next prime is 23473446979. The reversal of 23473446912 is 21964437432.

23473446912 is a `hidden beast` number, since 234 + 7 + 344 + 69 + 12 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13343889 + ... + 13345647.

It is an arithmetic number, because the mean of its divisors is an integer number (406079960).

Almost surely, 2^23473446912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23473446912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34110716640).

23473446912 is an abundant number, since it is smaller than the sum of its proper divisors (44747986368).

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

23473446912 is a wasteful number, since it uses less digits than its factorization.

23473446912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972 (or 1945 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The spelling of 23473446912 in words is "twenty-three billion, four hundred seventy-three million, four hundred forty-six thousand, nine hundred twelve".