23044041020 has 288 divisors, whose sum is σ = 65879049600. Its totient is φ = 6588426240.

The previous prime is 23044041017. The next prime is 23044041029. The reversal of 23044041020 is 2014044032.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 23044040983 and 23044041001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23044041029) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 59238986 + ... + 59239374.

It is an arithmetic number, because the mean of its divisors is an integer number (228746700).

Almost surely, 2^23044041020 is an apocalyptic number.

23044041020 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 23044041020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32939524800).

23044041020 is an abundant number, since it is smaller than the sum of its proper divisors (42835008580).

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

23044041020 is a wasteful number, since it uses less digits than its factorization.

23044041020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 23044041020 its reverse (2014044032), we get a palindrome (25058085052).

The spelling of 23044041020 in words is "twenty-three billion, forty-four million, forty-one thousand, twenty".