540032417 has 2 divisors, whose sum is σ = 540032418. Its totient is φ = 540032416.

The previous prime is 540032411. The next prime is 540032447. The reversal of 540032417 is 714230045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 508773136 + 31259281 = 22556^2 + 5591^2 .

It is a cyclic number.

It is not a de Polignac number, because 540032417 - 2⁴ = 540032401 is a prime.

It is a super-2 number, since 2×540032417² = 583270022821723778, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (540032411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270016208 + 270016209.

It is an arithmetic number, because the mean of its divisors is an integer number (270016209).

Almost surely, 2^540032417 is an apocalyptic number.

It is an amenable number.

540032417 is a deficient number, since it is larger than the sum of its proper divisors (1).

540032417 is an equidigital number, since it uses as much as digits as its factorization.

540032417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 540032417 is about 23238.5975695609. The cubic root of 540032417 is about 814.3415797035.

The spelling of 540032417 in words is "five hundred forty million, thirty-two thousand, four hundred seventeen".