544424032560 has 40 divisors (see below), whose sum is σ = 1687714501680. Its totient is φ = 145179741952.

The previous prime is 544424032541. The next prime is 544424032561. The reversal of 544424032560 is 65230424445.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (544424032561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134216495 + ... + 1134216974.

It is an arithmetic number, because the mean of its divisors is an integer number (42192862542).

Almost surely, 2^544424032560 is an apocalyptic number.

It is an amenable number.

544424032560 is an abundant number, since it is smaller than the sum of its proper divisors (1143290469120).

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

544424032560 is a wasteful number, since it uses less digits than its factorization.

544424032560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268433485 (or 2268433479 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

The spelling of 544424032560 in words is "five hundred forty-four billion, four hundred twenty-four million, thirty-two thousand, five hundred sixty".