208304082371 has 8 divisors (see below), whose sum is σ = 259703791104. Its totient is φ = 162314869320.

The previous prime is 208304082361. The next prime is 208304082377. The reversal of 208304082371 is 173280403802.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-208304082371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (208304082377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352623835 + ... + 1352623988.

It is an arithmetic number, because the mean of its divisors is an integer number (32462973888).

Almost surely, 2^208304082371 is an apocalyptic number.

208304082371 is a deficient number, since it is larger than the sum of its proper divisors (51399708733).

208304082371 is a wasteful number, since it uses less digits than its factorization.

208304082371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705247841.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 208304082371 in words is "two hundred eight billion, three hundred four million, eighty-two thousand, three hundred seventy-one".