540438000001 has 8 divisors (see below), whose sum is σ = 562989574400. Its totient is φ = 518206306320.

The previous prime is 540437999999. The next prime is 540438000017. The reversal of 540438000001 is 100000834045.

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 540438000001 - 2¹ = 540437999999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540438000001.

It is not an unprimeable number, because it can be changed into a prime (540438000061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79966731 + ... + 79973488.

It is an arithmetic number, because the mean of its divisors is an integer number (70373696800).

Almost surely, 2^540438000001 is an apocalyptic number.

It is an amenable number.

540438000001 is a deficient number, since it is larger than the sum of its proper divisors (22551574399).

540438000001 is a wasteful number, since it uses less digits than its factorization.

540438000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159940359.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 540438000001 its reverse (100000834045), we get a palindrome (640438834046).

The spelling of 540438000001 in words is "five hundred forty billion, four hundred thirty-eight million, one", and thus it is an aban number.