23243510064 has 40 divisors (see below), whose sum is σ = 60061995072. Its totient is φ = 7745738560.

The previous prime is 23243510047. The next prime is 23243510071. The reversal of 23243510064 is 46001534232.

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, 118879 + ... + 246209.

Almost surely, 2^23243510064 is an apocalyptic number.

23243510064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23243510064 is an abundant number, since it is smaller than the sum of its proper divisors (36818485008).

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

23243510064 is a wasteful number, since it uses less digits than its factorization.

23243510064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131145 (or 131139 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 23243510064 in words is "twenty-three billion, two hundred forty-three million, five hundred ten thousand, sixty-four".