540199200 has 144 divisors (see below), whose sum is σ = 1796135040. Its totient is φ = 140958720.

The previous prime is 540199189. The next prime is 540199217. The reversal of 540199200 is 2991045.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110406 + ... + 115194.

It is an arithmetic number, because the mean of its divisors is an integer number (12473160).

Almost surely, 2^540199200 is an apocalyptic number.

540199200 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 540199200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (898067520).

540199200 is an abundant number, since it is smaller than the sum of its proper divisors (1255935840).

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

540199200 is a wasteful number, since it uses less digits than its factorization.

540199200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4859 (or 4846 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 540199200 is about 23242.1857836134. The cubic root of 540199200 is about 814.4254045183.

The spelling of 540199200 in words is "five hundred forty million, one hundred ninety-nine thousand, two hundred".