209347338214 has 8 divisors (see below), whose sum is σ = 358881151248. Its totient is φ = 89720287800.

The previous prime is 209347338203. The next prime is 209347338227. The reversal of 209347338214 is 412833743902.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7476690637 + ... + 7476690664.

It is an arithmetic number, because the mean of its divisors is an integer number (44860143906).

Almost surely, 2^209347338214 is an apocalyptic number.

209347338214 is a deficient number, since it is larger than the sum of its proper divisors (149533813034).

209347338214 is a wasteful number, since it uses less digits than its factorization.

209347338214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14953381310.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 209347338214 in words is "two hundred nine billion, three hundred forty-seven million, three hundred thirty-eight thousand, two hundred fourteen".