100444530560 has 256 divisors, whose sum is σ = 277556198400. Its totient is φ = 34375311360.

The previous prime is 100444530547. The next prime is 100444530601. The reversal of 100444530560 is 65035444001.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20997929 + ... + 21002711.

It is an arithmetic number, because the mean of its divisors is an integer number (1084203900).

Almost surely, 2^100444530560 is an apocalyptic number.

100444530560 is a gapful number since it is divisible by the number (10) 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 100444530560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138778099200).

100444530560 is an abundant number, since it is smaller than the sum of its proper divisors (177111667840).

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

100444530560 is a wasteful number, since it uses less digits than its factorization.

100444530560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989 (or 4977 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 100444530560 its reverse (65035444001), we get a palindrome (165479974561).

The spelling of 100444530560 in words is "one hundred billion, four hundred forty-four million, five hundred thirty thousand, five hundred sixty".