540443050 has 36 divisors (see below), whose sum is σ = 1169347590. Its totient is φ = 185293920.

The previous prime is 540443047. The next prime is 540443051. The reversal of 540443050 is 50344045.

It can be written as a sum of positive squares in 3 ways, for example, as 507736089 + 32706961 = 22533^2 + 5719^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (540443051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 107845 + ... + 112744.

Almost surely, 2^540443050 is an apocalyptic number.

540443050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

540443050 is an abundant number, since it is smaller than the sum of its proper divisors (628904540).

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

540443050 is a wasteful number, since it uses less digits than its factorization.

540443050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220615 (or 220603 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 540443050 is about 23247.4310408699. The cubic root of 540443050 is about 814.5479320104.

Adding to 540443050 its reverse (50344045), we get a palindrome (590787095).

The spelling of 540443050 in words is "five hundred forty million, four hundred forty-three thousand, fifty".