540312162002 has 4 divisors (see below), whose sum is σ = 810468243006. Its totient is φ = 270156081000.

The previous prime is 540312161959. The next prime is 540312162037. The reversal of 540312162002 is 200261213045.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200261213045 = 5 ⋅40052242609.

It can be written as a sum of positive squares in only one way, i.e., 330787169881 + 209524992121 = 575141^2 + 457739^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 135078040499 + ... + 135078040502.

Almost surely, 2^540312162002 is an apocalyptic number.

540312162002 is a deficient number, since it is larger than the sum of its proper divisors (270156081004).

540312162002 is a wasteful number, since it uses less digits than its factorization.

540312162002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270156081003.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 540312162002 its reverse (200261213045), we get a palindrome (740573375047).

The spelling of 540312162002 in words is "five hundred forty billion, three hundred twelve million, one hundred sixty-two thousand, two".