23643428468 has 48 divisors (see below), whose sum is σ = 48292117440. Its totient is φ = 10014451200.

The previous prime is 23643428429. The next prime is 23643428491. The reversal of 23643428468 is 86482434632.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 180821 + ... + 282812.

It is an arithmetic number, because the mean of its divisors is an integer number (1006085780).

Almost surely, 2^23643428468 is an apocalyptic number.

It is an amenable number.

23643428468 is an abundant number, since it is smaller than the sum of its proper divisors (24648688972).

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

23643428468 is a wasteful number, since it uses less digits than its factorization.

23643428468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463728 (or 463726 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 50.

The spelling of 23643428468 in words is "twenty-three billion, six hundred forty-three million, four hundred twenty-eight thousand, four hundred sixty-eight".