336240243 has 12 divisors (see below), whose sum is σ = 506797200. Its totient is φ = 214413936.

The previous prime is 336240193. The next prime is 336240251. The reversal of 336240243 is 342042633.

It is a happy number.

336240243 is a `hidden beast` number, since 33 + 624 + 0 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 336240243 - 2⁸ = 336239987 is a prime.

It is a super-2 number, since 2×336240243² = 226115002025398098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (336240253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 811968 + ... + 812381.

It is an arithmetic number, because the mean of its divisors is an integer number (42233100).

Almost surely, 2^336240243 is an apocalyptic number.

336240243 is a deficient number, since it is larger than the sum of its proper divisors (170556957).

336240243 is a wasteful number, since it uses less digits than its factorization.

336240243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624378 (or 1624375 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 336240243 is about 18336.8547739246. The cubic root of 336240243 is about 695.3709821749.

Adding to 336240243 its reverse (342042633), we get a palindrome (678282876).

The spelling of 336240243 in words is "three hundred thirty-six million, two hundred forty thousand, two hundred forty-three".