204124022344 has 192 divisors, whose sum is σ = 454767696000. Its totient is φ = 85135564800.

The previous prime is 204124022303. The next prime is 204124022359. The reversal of 204124022344 is 443220421402.

It is a super-2 number, since 2×204124022344² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 268230924 + ... + 268231684.

It is an arithmetic number, because the mean of its divisors is an integer number (2368581750).

Almost surely, 2^204124022344 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 204124022344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227383848000).

204124022344 is an abundant number, since it is smaller than the sum of its proper divisors (250643673656).

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

204124022344 is a wasteful number, since it uses less digits than its factorization.

204124022344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 204124022344 its reverse (443220421402), we get a palindrome (647344443746).

The spelling of 204124022344 in words is "two hundred four billion, one hundred twenty-four million, twenty-two thousand, three hundred forty-four".