23058847728 has 120 divisors (see below), whose sum is σ = 73815324128. Its totient is φ = 6582560256.

The previous prime is 23058847681. The next prime is 23058847789. The reversal of 23058847728 is 82774885032.

23058847728 is a `hidden beast` number, since 2 + 30 + 588 + 4 + 7 + 7 + 28 = 666.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 1237650 + ... + 1256142.

Almost surely, 2^23058847728 is an apocalyptic number.

23058847728 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23058847728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36907662064).

23058847728 is an abundant number, since it is smaller than the sum of its proper divisors (50756476400).

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

23058847728 is a wasteful number, since it uses less digits than its factorization.

23058847728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19751 (or 19742 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 54.

The spelling of 23058847728 in words is "twenty-three billion, fifty-eight million, eight hundred forty-seven thousand, seven hundred twenty-eight".