544234220 has 48 divisors (see below), whose sum is σ = 1155778848. Its totient is φ = 215255040.

The previous prime is 544234219. The next prime is 544234261. The reversal of 544234220 is 22432445.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 544234220.

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, 1108175 + ... + 1108665.

It is an arithmetic number, because the mean of its divisors is an integer number (24078726).

Almost surely, 2^544234220 is an apocalyptic number.

It is an amenable number.

544234220 is an abundant number, since it is smaller than the sum of its proper divisors (611544628).

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

544234220 is a wasteful number, since it uses less digits than its factorization.

544234220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 544234220 is about 23328.8280888689. The cubic root of 544234220 is about 816.4481610805.

Adding to 544234220 its reverse (22432445), we get a palindrome (566666665).

The spelling of 544234220 in words is "five hundred forty-four million, two hundred thirty-four thousand, two hundred twenty".