540603800 has 144 divisors (see below), whose sum is σ = 1402644600. Its totient is φ = 193600000.

The previous prime is 540603797. The next prime is 540603839. The reversal of 540603800 is 8306045.

It is a self number, because there is not a number n which added to its sum of digits gives 540603800.

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 35 ways as a sum of consecutive naturals, for example, 2153675 + ... + 2153925.

Almost surely, 2^540603800 is an apocalyptic number.

540603800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540603800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701322300).

540603800 is an abundant number, since it is smaller than the sum of its proper divisors (862040800).

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

540603800 is a wasteful number, since it uses less digits than its factorization.

540603800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 540603800 is about 23250.8881550792. Note that the first 3 decimals coincide. The cubic root of 540603800 is about 814.6286840280.

Adding to 540603800 its reverse (8306045), we get a palindrome (548909845).

The spelling of 540603800 in words is "five hundred forty million, six hundred three thousand, eight hundred".