23044020480 has 864 divisors, whose sum is σ = 91871095680. Its totient is φ = 5494210560.

The previous prime is 23044020451. The next prime is 23044020497. The reversal of 23044020480 is 8402044032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 165784251 + ... + 165784389.

Almost surely, 2^23044020480 is an apocalyptic number.

23044020480 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 23044020480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45935547840).

23044020480 is an abundant number, since it is smaller than the sum of its proper divisors (68827075200).

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

23044020480 is a wasteful number, since it uses less digits than its factorization.

23044020480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The spelling of 23044020480 in words is "twenty-three billion, forty-four million, twenty thousand, four hundred eighty".