540303125331 has 8 divisors (see below), whose sum is σ = 726779425680. Its totient is φ = 357014454272.

The previous prime is 540303125303. The next prime is 540303125357. The reversal of 540303125331 is 133521303045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540303125331 - 2⁷ = 540303125203 is a prime.

It is a super-2 number, since 2×540303125331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (540303125231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796906926 + ... + 796907603.

It is an arithmetic number, because the mean of its divisors is an integer number (90847428210).

Almost surely, 2^540303125331 is an apocalyptic number.

540303125331 is a deficient number, since it is larger than the sum of its proper divisors (186476300349).

540303125331 is a wasteful number, since it uses less digits than its factorization.

540303125331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593814645.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 540303125331 its reverse (133521303045), we get a palindrome (673824428376).

The spelling of 540303125331 in words is "five hundred forty billion, three hundred three million, one hundred twenty-five thousand, three hundred thirty-one".