541220535200 has 72 divisors (see below), whose sum is σ = 1328892281388. Its totient is φ = 215236782080.

The previous prime is 541220535161. The next prime is 541220535217. The reversal of 541220535200 is 2535022145.

It can be written as a sum of positive squares in 6 ways, for example, as 219627198736 + 321593336464 = 468644^2 + 567092^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1816877 + ... + 2093676.

Almost surely, 2^541220535200 is an apocalyptic number.

541220535200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

541220535200 is an abundant number, since it is smaller than the sum of its proper divisors (787671746188).

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

541220535200 is a wasteful number, since it uses less digits than its factorization.

541220535200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910746 (or 3910733 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 541220535200 its reverse (2535022145), we get a palindrome (543755557345).

The spelling of 541220535200 in words is "five hundred forty-one billion, two hundred twenty million, five hundred thirty-five thousand, two hundred".