502240337 has 2 divisors, whose sum is σ = 502240338. Its totient is φ = 502240336.

The previous prime is 502240313. The next prime is 502240339. The reversal of 502240337 is 733042205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 334304656 + 167935681 = 18284^2 + 12959^2 .

It is a cyclic number.

It is not a de Polignac number, because 502240337 - 2²² = 498046033 is a prime.

It is a super-2 number, since 2×502240337² = 504490712219747138, which contains 22 as substring.

Together with 502240339, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (502240339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251120168 + 251120169.

It is an arithmetic number, because the mean of its divisors is an integer number (251120169).

Almost surely, 2^502240337 is an apocalyptic number.

It is an amenable number.

502240337 is a deficient number, since it is larger than the sum of its proper divisors (1).

502240337 is an equidigital number, since it uses as much as digits as its factorization.

502240337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 502240337 is about 22410.7192432550. The cubic root of 502240337 is about 794.8841976284.

The spelling of 502240337 in words is "five hundred two million, two hundred forty thousand, three hundred thirty-seven".