540382851258 has 16 divisors (see below), whose sum is σ = 1083273284736. Its totient is φ = 179709686720.

The previous prime is 540382851241. The next prime is 540382851259. The reversal of 540382851258 is 852158283045.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 540382851258.

It is not an unprimeable number, because it can be changed into a prime (540382851259) 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, 104479791 + ... + 104484962.

It is an arithmetic number, because the mean of its divisors is an integer number (67704580296).

Almost surely, 2^540382851258 is an apocalyptic number.

540382851258 is an abundant number, since it is smaller than the sum of its proper divisors (542890433478).

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

540382851258 is a wasteful number, since it uses less digits than its factorization.

540382851258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208965189.

The product of its (nonzero) digits is 3072000, while the sum is 51.

The spelling of 540382851258 in words is "five hundred forty billion, three hundred eighty-two million, eight hundred fifty-one thousand, two hundred fifty-eight".