336242531 has 2 divisors, whose sum is σ = 336242532. Its totient is φ = 336242530.

The previous prime is 336242527. The next prime is 336242537. The reversal of 336242531 is 135242633.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 336242531 - 2² = 336242527 is a prime.

It is a super-2 number, since 2×336242531² = 226118079306571922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336242494 and 336242503.

It is not a weakly prime, because it can be changed into another prime (336242537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168121265 + 168121266.

It is an arithmetic number, because the mean of its divisors is an integer number (168121266).

Almost surely, 2^336242531 is an apocalyptic number.

336242531 is a deficient number, since it is larger than the sum of its proper divisors (1).

336242531 is an equidigital number, since it uses as much as digits as its factorization.

336242531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 29.

The square root of 336242531 is about 18336.9171618350. The cubic root of 336242531 is about 695.3725594253.

The spelling of 336242531 in words is "three hundred thirty-six million, two hundred forty-two thousand, five hundred thirty-one".