540125200 has 30 divisors (see below), whose sum is σ = 1297651754. Its totient is φ = 216049920.

The previous prime is 540125191. The next prime is 540125213. The reversal of 540125200 is 2521045.

It can be written as a sum of positive squares in 3 ways, for example, as 147768336 + 392356864 = 12156^2 + 19808^2 .

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, 674757 + ... + 675556.

Almost surely, 2^540125200 is an apocalyptic number.

540125200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

540125200 is an abundant number, since it is smaller than the sum of its proper divisors (757526554).

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

540125200 is a wasteful number, since it uses less digits than its factorization.

540125200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350331 (or 1350320 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 540125200 is about 23240.5937962006. The cubic root of 540125200 is about 814.3882143904.

Adding to 540125200 its reverse (2521045), we get a palindrome (542646245).

The spelling of 540125200 in words is "five hundred forty million, one hundred twenty-five thousand, two hundred".