23054435320 has 96 divisors (see below), whose sum is σ = 60419170080. Its totient is φ = 7894199040.

The previous prime is 23054435317. The next prime is 23054435321. The reversal of 23054435320 is 2353445032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23054435321) by changing a digit.

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, 1601997 + ... + 1616323.

It is an arithmetic number, because the mean of its divisors is an integer number (629366355).

Almost surely, 2^23054435320 is an apocalyptic number.

23054435320 is a gapful number since it is divisible by the number (20) 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 23054435320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30209585040).

23054435320 is an abundant number, since it is smaller than the sum of its proper divisors (37364734760).

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

23054435320 is a wasteful number, since it uses less digits than its factorization.

23054435320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15173 (or 15162 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

The spelling of 23054435320 in words is "twenty-three billion, fifty-four million, four hundred thirty-five thousand, three hundred twenty".