23411701920 has 192 divisors, whose sum is σ = 75715565184. Its totient is φ = 6077153280.

The previous prime is 23411701891. The next prime is 23411701927. The reversal of 23411701920 is 2910711432.

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

It is not an unprimeable number, because it can be changed into a prime (23411701927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11078784 + ... + 11080896.

It is an arithmetic number, because the mean of its divisors is an integer number (394351902).

Almost surely, 2^23411701920 is an apocalyptic number.

23411701920 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 23411701920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37857782592).

23411701920 is an abundant number, since it is smaller than the sum of its proper divisors (52303863264).

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

23411701920 is a wasteful number, since it uses less digits than its factorization.

23411701920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735 (or 2727 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 23411701920 in words is "twenty-three billion, four hundred eleven million, seven hundred one thousand, nine hundred twenty".