544361320 has 64 divisors (see below), whose sum is σ = 1275264000. Its totient is φ = 208873728.

The previous prime is 544361303. The next prime is 544361351. The reversal of 544361320 is 23163445.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187641 + ... + 190519.

It is an arithmetic number, because the mean of its divisors is an integer number (19926000).

Almost surely, 2^544361320 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 544361320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637632000).

544361320 is an abundant number, since it is smaller than the sum of its proper divisors (730902680).

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

544361320 is a wasteful number, since it uses less digits than its factorization.

544361320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082 (or 3078 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 544361320 is about 23331.5520272441. The cubic root of 544361320 is about 816.5117136713.

The spelling of 544361320 in words is "five hundred forty-four million, three hundred sixty-one thousand, three hundred twenty".