540082379 has 2 divisors, whose sum is σ = 540082380. Its totient is φ = 540082378.

The previous prime is 540082369. The next prime is 540082409. The reversal of 540082379 is 973280045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540082379 - 2⁴ = 540082363 is a prime.

It is a super-2 number, since 2×540082379² = 583377952212599282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (540082369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270041189 + 270041190.

It is an arithmetic number, because the mean of its divisors is an integer number (270041190).

Almost surely, 2^540082379 is an apocalyptic number.

540082379 is a deficient number, since it is larger than the sum of its proper divisors (1).

540082379 is an equidigital number, since it uses as much as digits as its factorization.

540082379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 540082379 is about 23239.6725235103. The cubic root of 540082379 is about 814.3666923190.

The spelling of 540082379 in words is "five hundred forty million, eighty-two thousand, three hundred seventy-nine".