540443750 has 96 divisors (see below), whose sum is σ = 1264419072. Its totient is φ = 168300000.

The previous prime is 540443749. The next prime is 540443773. The reversal of 540443750 is 57344045.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 480689 + ... + 481811.

It is an arithmetic number, because the mean of its divisors is an integer number (13171032).

Almost surely, 2^540443750 is an apocalyptic number.

540443750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

540443750 is an abundant number, since it is smaller than the sum of its proper divisors (723975322).

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

540443750 is a wasteful number, since it uses less digits than its factorization.

540443750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168 (or 1148 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 540443750 is about 23247.4460962920. The cubic root of 540443750 is about 814.5482836869.

Adding to 540443750 its reverse (57344045), we get a palindrome (597787795).

The spelling of 540443750 in words is "five hundred forty million, four hundred forty-three thousand, seven hundred fifty".