502240329 has 6 divisors (see below), whose sum is σ = 725458266. Its totient is φ = 334826880.

The previous prime is 502240313. The next prime is 502240337. The reversal of 502240329 is 923042205.

It can be written as a sum of positive squares in only one way, i.e., 500864400 + 1375929 = 22380^2 + 1173^2 .

It is not a de Polignac number, because 502240329 - 2⁴ = 502240313 is a prime.

It is not an unprimeable number, because it can be changed into a 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 in 5 ways as a sum of consecutive naturals, for example, 27902232 + ... + 27902249.

It is an arithmetic number, because the mean of its divisors is an integer number (120909711).

Almost surely, 2^502240329 is an apocalyptic number.

It is an amenable number.

502240329 is a deficient number, since it is larger than the sum of its proper divisors (223217937).

502240329 is a wasteful number, since it uses less digits than its factorization.

502240329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55804487 (or 55804484 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 502240329 is about 22410.7190647690. The cubic root of 502240329 is about 794.8841934079.

The spelling of 502240329 in words is "five hundred two million, two hundred forty thousand, three hundred twenty-nine".