540280000047 has 4 divisors (see below), whose sum is σ = 720373333400. Its totient is φ = 360186666696.

The previous prime is 540280000033. The next prime is 540280000061. The reversal of 540280000047 is 740000082045.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (540280000033) and next prime (540280000061).

It is not a de Polignac number, because 540280000047 - 2¹² = 540279995951 is a prime.

It is a super-3 number, since 3×540280000047³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 540279999969 and 540280000023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540280000087) 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 3 ways as a sum of consecutive naturals, for example, 90046666672 + ... + 90046666677.

It is an arithmetic number, because the mean of its divisors is an integer number (180093333350).

Almost surely, 2^540280000047 is an apocalyptic number.

540280000047 is a deficient number, since it is larger than the sum of its proper divisors (180093333353).

540280000047 is a wasteful number, since it uses less digits than its factorization.

540280000047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180093333352.

The product of its (nonzero) digits is 8960, while the sum is 30.

The spelling of 540280000047 in words is "five hundred forty billion, two hundred eighty million, forty-seven", and thus it is an aban number.