537440339 has 2 divisors, whose sum is σ = 537440340. Its totient is φ = 537440338.

The previous prime is 537440311. The next prime is 537440353. The reversal of 537440339 is 933044735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 537440339 - 2⁸ = 537440083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (537440039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268720169 + 268720170.

It is an arithmetic number, because the mean of its divisors is an integer number (268720170).

Almost surely, 2^537440339 is an apocalyptic number.

537440339 is a deficient number, since it is larger than the sum of its proper divisors (1).

537440339 is an equidigital number, since it uses as much as digits as its factorization.

537440339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 38.

The square root of 537440339 is about 23182.7595208163. The cubic root of 537440339 is about 813.0365820162.

The spelling of 537440339 in words is "five hundred thirty-seven million, four hundred forty thousand, three hundred thirty-nine".