2108352208 has 10 divisors (see below), whose sum is σ = 4084932434. Its totient is φ = 1054176096.

The previous prime is 2108352173. The next prime is 2108352209. The reversal of 2108352208 is 8022538012.

It can be written as a sum of positive squares in only one way, i.e., 2049553984 + 58798224 = 45272^2 + 7668^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2108352208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108352209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65885991 + ... + 65886022.

Almost surely, 2^2108352208 is an apocalyptic number.

It is an amenable number.

2108352208 is a deficient number, since it is larger than the sum of its proper divisors (1976580226).

2108352208 is a wasteful number, since it uses less digits than its factorization.

2108352208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131772021 (or 131772015 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2108352208 is about 45916.7965781586. The cubic root of 2108352208 is about 1282.2746435665.

The spelling of 2108352208 in words is "two billion, one hundred eight million, three hundred fifty-two thousand, two hundred eight".