340308333 has 12 divisors (see below), whose sum is σ = 494689468. Its totient is φ = 225426240.

The previous prime is 340308281. The next prime is 340308347. The reversal of 340308333 is 333803043.

It can be written as a sum of positive squares in 2 ways, for example, as 146458404 + 193849929 = 12102^2 + 13923^2 .

It is not a de Polignac number, because 340308333 - 2¹⁶ = 340242797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340308297 and 340308306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340308433) 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 in 11 ways as a sum of consecutive naturals, for example, 119008 + ... + 121833.

Almost surely, 2^340308333 is an apocalyptic number.

It is an amenable number.

340308333 is a deficient number, since it is larger than the sum of its proper divisors (154381135).

340308333 is a wasteful number, since it uses less digits than its factorization.

340308333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241004 (or 241001 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 340308333 is about 18447.4478722668. The cubic root of 340308333 is about 698.1641233040.

The spelling of 340308333 in words is "three hundred forty million, three hundred eight thousand, three hundred thirty-three".