23629446828 has 72 divisors (see below), whose sum is σ = 64705440800. Its totient is φ = 7270574688.

The previous prime is 23629446791. The next prime is 23629446833. The reversal of 23629446828 is 82864492632.

23629446828 is a `hidden beast` number, since 2 + 3 + 629 + 4 + 4 + 6 + 8 + 2 + 8 = 666.

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 23 ways as a sum of consecutive naturals, for example, 70288 + ... + 228471.

Almost surely, 2^23629446828 is an apocalyptic number.

It is an amenable number.

23629446828 is an abundant number, since it is smaller than the sum of its proper divisors (41075993972).

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

23629446828 is a wasteful number, since it uses less digits than its factorization.

23629446828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298808 (or 298777 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The spelling of 23629446828 in words is "twenty-three billion, six hundred twenty-nine million, four hundred forty-six thousand, eight hundred twenty-eight".