209296342 has 16 divisors (see below), whose sum is σ = 321089472. Its totient is φ = 102290760.

The previous prime is 209296337. The next prime is 209296357. The reversal of 209296342 is 243692902.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11593 + ... + 23515.

It is an arithmetic number, because the mean of its divisors is an integer number (20068092).

Almost surely, 2^209296342 is an apocalyptic number.

209296342 is a deficient number, since it is larger than the sum of its proper divisors (111793130).

209296342 is a wasteful number, since it uses less digits than its factorization.

209296342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12123.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 209296342 is about 14467.0778666599. The cubic root of 209296342 is about 593.7275653647.

The spelling of 209296342 in words is "two hundred nine million, two hundred ninety-six thousand, three hundred forty-two".