23168867530 has 64 divisors (see below), whose sum is σ = 43672608000. Its totient is φ = 8841761280.

The previous prime is 23168867399. The next prime is 23168867551. The reversal of 23168867530 is 3576886132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4811404 + ... + 4816216.

It is an arithmetic number, because the mean of its divisors is an integer number (682384500).

Almost surely, 2^23168867530 is an apocalyptic number.

23168867530 is a deficient number, since it is larger than the sum of its proper divisors (20503740470).

23168867530 is a wasteful number, since it uses less digits than its factorization.

23168867530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5119.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 23168867530 in words is "twenty-three billion, one hundred sixty-eight million, eight hundred sixty-seven thousand, five hundred thirty".