540475462347 has 8 divisors (see below), whose sum is σ = 721158816144. Its totient is φ = 360054541728.

The previous prime is 540475462343. The next prime is 540475462367. The reversal of 540475462347 is 743264574045.

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

It is not a de Polignac number, because 540475462347 - 2² = 540475462343 is a prime.

It is a super-2 number, since 2×540475462347² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 540475462347.

It is not an unprimeable number, because it can be changed into a prime (540475462343) 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, 65603488 + ... + 65611725.

It is an arithmetic number, because the mean of its divisors is an integer number (90144852018).

Almost surely, 2^540475462347 is an apocalyptic number.

540475462347 is a deficient number, since it is larger than the sum of its proper divisors (180683353797).

540475462347 is a wasteful number, since it uses less digits than its factorization.

540475462347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131216589.

The product of its (nonzero) digits is 11289600, while the sum is 51.

The spelling of 540475462347 in words is "five hundred forty billion, four hundred seventy-five million, four hundred sixty-two thousand, three hundred forty-seven".