544130020 has 24 divisors (see below), whose sum is σ = 1305912384. Its totient is φ = 186558816.

The previous prime is 544130017. The next prime is 544130047. The reversal of 544130020 is 20031445.

It is a self number, because there is not a number n which added to its sum of digits gives 544130020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1943182 + ... + 1943461.

It is an arithmetic number, because the mean of its divisors is an integer number (54413016).

Almost surely, 2^544130020 is an apocalyptic number.

It is an amenable number.

544130020 is an abundant number, since it is smaller than the sum of its proper divisors (761782364).

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

544130020 is a wasteful number, since it uses less digits than its factorization.

544130020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3886659 (or 3886657 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 544130020 is about 23326.5946936110. The cubic root of 544130020 is about 816.3960515749.

Adding to 544130020 its reverse (20031445), we get a palindrome (564161465).

The spelling of 544130020 in words is "five hundred forty-four million, one hundred thirty thousand, twenty".