23027421488 has 80 divisors (see below), whose sum is σ = 48554035200. Its totient is φ = 10539486720.

The previous prime is 23027421427. The next prime is 23027421509. The reversal of 23027421488 is 88412472032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7754468 + ... + 7757436.

It is an arithmetic number, because the mean of its divisors is an integer number (606925440).

Almost surely, 2^23027421488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23027421488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24277017600).

23027421488 is an abundant number, since it is smaller than the sum of its proper divisors (25526613712).

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

23027421488 is a wasteful number, since it uses less digits than its factorization.

23027421488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850 (or 3844 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The spelling of 23027421488 in words is "twenty-three billion, twenty-seven million, four hundred twenty-one thousand, four hundred eighty-eight".