544001130 has 32 divisors (see below), whose sum is σ = 1450670400. Its totient is φ = 145066896.

The previous prime is 544001093. The next prime is 544001137. The reversal of 544001130 is 31100445.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (544001137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1007140 + ... + 1007679.

It is an arithmetic number, because the mean of its divisors is an integer number (45333450).

Almost surely, 2^544001130 is an apocalyptic number.

544001130 is an abundant number, since it is smaller than the sum of its proper divisors (906669270).

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

544001130 is a wasteful number, since it uses less digits than its factorization.

544001130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014835 (or 2014829 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 544001130 is about 23323.8318035438. The cubic root of 544001130 is about 816.3315856123.

Adding to 544001130 its reverse (31100445), we get a palindrome (575101575).

The spelling of 544001130 in words is "five hundred forty-four million, one thousand, one hundred thirty".