23489167752 has 64 divisors (see below), whose sum is σ = 65407464000. Its totient is φ = 7810549632.

The previous prime is 23489167721. The next prime is 23489167777. The reversal of 23489167752 is 25776198432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 15 ways as a sum of consecutive naturals, for example, 44598 + ... + 221285.

It is an arithmetic number, because the mean of its divisors is an integer number (1021991625).

Almost surely, 2^23489167752 is an apocalyptic number.

It is an amenable number.

23489167752 is an abundant number, since it is smaller than the sum of its proper divisors (41918296248).

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

23489167752 is a wasteful number, since it uses less digits than its factorization.

23489167752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266307 (or 266297 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The spelling of 23489167752 in words is "twenty-three billion, four hundred eighty-nine million, one hundred sixty-seven thousand, seven hundred fifty-two".