544055040 has 216 divisors, whose sum is σ = 1908401040. Its totient is φ = 143081472.

The previous prime is 544055021. The next prime is 544055047. The reversal of 544055040 is 40550445.

It is a junction number, because it is equal to n+sod(n) for n = 544054995 and 544055013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544055047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 955876 + ... + 956444.

It is an arithmetic number, because the mean of its divisors is an integer number (8835190).

Almost surely, 2^544055040 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 544055040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (954200520).

544055040 is an abundant number, since it is smaller than the sum of its proper divisors (1364346000).

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

544055040 is a wasteful number, since it uses less digits than its factorization.

544055040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 544055040 is about 23324.9874598037. The cubic root of 544055040 is about 816.3585506188.

The spelling of 544055040 in words is "five hundred forty-four million, fifty-five thousand, forty".