540100944 has 30 divisors (see below), whose sum is σ = 1511532906. Its totient is φ = 180033600.

The previous prime is 540100937. The next prime is 540100963. The reversal of 540100944 is 449001045.

It can be written as a sum of positive squares in only one way, i.e., 520387344 + 19713600 = 22812^2 + 4440^2 .

It is a super-2 number, since 2×540100944² = 583418059419382272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1875207 + ... + 1875494.

Almost surely, 2^540100944 is an apocalyptic number.

It is an amenable number.

540100944 is an abundant number, since it is smaller than the sum of its proper divisors (971431962).

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

540100944 is a wasteful number, since it uses less digits than its factorization.

540100944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750715 (or 3750706 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 540100944 is about 23240.0719448112. The cubic root of 540100944 is about 814.3760233304.

Adding to 540100944 its reverse (449001045), we get a palindrome (989101989).

The spelling of 540100944 in words is "five hundred forty million, one hundred thousand, nine hundred forty-four".