544256447130 has 256 divisors, whose sum is σ = 1592126668800. Its totient is φ = 131207281920.

The previous prime is 544256447123. The next prime is 544256447143. The reversal of 544256447130 is 31744652445.

544256447130 is a `hidden beast` number, since 5 + 4 + 42 + 564 + 47 + 1 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 633592641 + ... + 633593499.

It is an arithmetic number, because the mean of its divisors is an integer number (6219244800).

Almost surely, 2^544256447130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544256447130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (796063334400).

544256447130 is an abundant number, since it is smaller than the sum of its proper divisors (1047870221670).

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

544256447130 is a wasteful number, since it uses less digits than its factorization.

544256447130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826 (or 1820 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The spelling of 544256447130 in words is "five hundred forty-four billion, two hundred fifty-six million, four hundred forty-seven thousand, one hundred thirty".