544340173740 has 192 divisors, whose sum is σ = 1762447196160. Its totient is φ = 124062760960.

The previous prime is 544340173739. The next prime is 544340173747. The reversal of 544340173740 is 47371043445.

It is a junction number, because it is equal to n+sod(n) for n = 544340173692 and 544340173701.

It is not an unprimeable number, because it can be changed into a prime (544340173747) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10397269 + ... + 10449491.

It is an arithmetic number, because the mean of its divisors is an integer number (9179412480).

Almost surely, 2^544340173740 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 544340173740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (881223598080).

544340173740 is an abundant number, since it is smaller than the sum of its proper divisors (1218107022420).

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

544340173740 is a wasteful number, since it uses less digits than its factorization.

544340173740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53192 (or 53190 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 544340173740 in words is "five hundred forty-four billion, three hundred forty million, one hundred seventy-three thousand, seven hundred forty".