23030422044 has 96 divisors (see below), whose sum is σ = 64856064000. Its totient is φ = 6213620160.

The previous prime is 23030421959. The next prime is 23030422061. The reversal of 23030422044 is 44022403032.

It is a super-2 number, since 2×23030422044² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 473157 + ... + 519555.

It is an arithmetic number, because the mean of its divisors is an integer number (675584000).

Almost surely, 2^23030422044 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 23030422044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32428032000).

23030422044 is an abundant number, since it is smaller than the sum of its proper divisors (41825641956).

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

23030422044 is a wasteful number, since it uses less digits than its factorization.

23030422044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46743 (or 46741 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 23030422044 its reverse (44022403032), we get a palindrome (67052825076).

The spelling of 23030422044 in words is "twenty-three billion, thirty million, four hundred twenty-two thousand, forty-four".