544300140 has 48 divisors (see below), whose sum is σ = 1525114080. Its totient is φ = 145044480.

The previous prime is 544300121. The next prime is 544300177. The reversal of 544300140 is 41003445.

It is an unprimeable number.

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, 125610 + ... + 129870.

It is an arithmetic number, because the mean of its divisors is an integer number (31773210).

Almost surely, 2^544300140 is an apocalyptic number.

It is an amenable number.

544300140 is an abundant number, since it is smaller than the sum of its proper divisors (980813940).

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

544300140 is a wasteful number, since it uses less digits than its factorization.

544300140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6402 (or 6400 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 544300140 is about 23330.2408903123. The cubic root of 544300140 is about 816.4811236592.

Adding to 544300140 its reverse (41003445), we get a palindrome (585303585).

The spelling of 544300140 in words is "five hundred forty-four million, three hundred thousand, one hundred forty".