540590377 has 2 divisors, whose sum is σ = 540590378. Its totient is φ = 540590376.

The previous prime is 540590341. The next prime is 540590383. The reversal of 540590377 is 773095045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 511257321 + 29333056 = 22611^2 + 5416^2 .

It is a cyclic number.

It is not a de Polignac number, because 540590377 - 2²⁷ = 406372649 is a prime.

It is not a weakly prime, because it can be changed into another prime (540590317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270295188 + 270295189.

It is an arithmetic number, because the mean of its divisors is an integer number (270295189).

Almost surely, 2^540590377 is an apocalyptic number.

It is an amenable number.

540590377 is a deficient number, since it is larger than the sum of its proper divisors (1).

540590377 is an equidigital number, since it uses as much as digits as its factorization.

540590377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 540590377 is about 23250.5994976474. The cubic root of 540590377 is about 814.6219416587.

The spelling of 540590377 in words is "five hundred forty million, five hundred ninety thousand, three hundred seventy-seven".