544524425320 has 128 divisors (see below), whose sum is σ = 1325839881600. Its totient is φ = 200568960000.

The previous prime is 544524425317. The next prime is 544524425321. The reversal of 544524425320 is 23524425445.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (544524425321) 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, 29826195 + ... + 29844445.

It is an arithmetic number, because the mean of its divisors is an integer number (10358124075).

Almost surely, 2^544524425320 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 544524425320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662919940800).

544524425320 is an abundant number, since it is smaller than the sum of its proper divisors (781315456280).

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

544524425320 is a wasteful number, since it uses less digits than its factorization.

544524425320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19379 (or 19375 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 40.

The spelling of 544524425320 in words is "five hundred forty-four billion, five hundred twenty-four million, four hundred twenty-five thousand, three hundred twenty".