544040022 has 32 divisors (see below), whose sum is σ = 1136662272. Its totient is φ = 173267424.

The previous prime is 544039963. The next prime is 544040041. The reversal of 544040022 is 220040445.

It is a congruent number.

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, 169113 + ... + 172299.

It is an arithmetic number, because the mean of its divisors is an integer number (35520696).

Almost surely, 2^544040022 is an apocalyptic number.

544040022 is an abundant number, since it is smaller than the sum of its proper divisors (592622250).

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

544040022 is a wasteful number, since it uses less digits than its factorization.

544040022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 544040022 is about 23324.6655281485. The cubic root of 544040022 is about 816.3510390103.

Adding to 544040022 its reverse (220040445), we get a palindrome (764080467).

The spelling of 544040022 in words is "five hundred forty-four million, forty thousand, twenty-two".