340205332 has 6 divisors (see below), whose sum is σ = 595359338. Its totient is φ = 170102664.

The previous prime is 340205329. The next prime is 340205339. The reversal of 340205332 is 233502043.

It can be written as a sum of positive squares in only one way, i.e., 307441156 + 32764176 = 17534^2 + 5724^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340205339) 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, 42525663 + ... + 42525670.

Almost surely, 2^340205332 is an apocalyptic number.

It is an amenable number.

340205332 is a deficient number, since it is larger than the sum of its proper divisors (255154006).

340205332 is a wasteful number, since it uses less digits than its factorization.

340205332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85051337 (or 85051335 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 340205332 is about 18444.6559198051. The cubic root of 340205332 is about 698.0936785022.

Adding to 340205332 its reverse (233502043), we get a palindrome (573707375).

The spelling of 340205332 in words is "three hundred forty million, two hundred five thousand, three hundred thirty-two".