23021806080 has 320 divisors, whose sum is σ = 90584702208. Its totient is φ = 4857200640.

The previous prime is 23021806069. The next prime is 23021806091. The reversal of 23021806080 is 8060812032.

It is an interprime number because it is at equal distance from previous prime (23021806069) and next prime (23021806091).

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (30).

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 31 ways as a sum of consecutive naturals, for example, 682410 + ... + 715350.

Almost surely, 2^23021806080 is an apocalyptic number.

23021806080 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 23021806080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45292351104).

23021806080 is an abundant number, since it is smaller than the sum of its proper divisors (67562896128).

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

23021806080 is a wasteful number, since it uses less digits than its factorization.

23021806080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32987 (or 32971 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 23021806080 in words is "twenty-three billion, twenty-one million, eight hundred six thousand, eighty".