23124890880 has 1728 divisors, whose sum is σ = 109995325440. Its totient is φ = 4514807808.

The previous prime is 23124890863. The next prime is 23124890911. The reversal of 23124890880 is 8809842132.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 537788139 + ... + 537788181.

Almost surely, 2^23124890880 is an apocalyptic number.

23124890880 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 23124890880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54997662720).

23124890880 is an abundant number, since it is smaller than the sum of its proper divisors (86870434560).

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

23124890880 is a wasteful number, since it uses less digits than its factorization.

23124890880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 23124890880 in words is "twenty-three billion, one hundred twenty-four million, eight hundred ninety thousand, eight hundred eighty".