23589419420 has 48 divisors (see below), whose sum is σ = 57060433920. Its totient is φ = 8024111424.

The previous prime is 23589419393. The next prime is 23589419423. The reversal of 23589419420 is 2491498532.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23589419423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 645590 + ... + 681149.

It is an arithmetic number, because the mean of its divisors is an integer number (1188759040).

Almost surely, 2^23589419420 is an apocalyptic number.

23589419420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23589419420 is an abundant number, since it is smaller than the sum of its proper divisors (33471014500).

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

23589419420 is a wasteful number, since it uses less digits than its factorization.

23589419420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326882 (or 1326880 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 23589419420 in words is "twenty-three billion, five hundred eighty-nine million, four hundred nineteen thousand, four hundred twenty".