1608276328 has 16 divisors (see below), whose sum is σ = 3045376260. Its totient is φ = 796176000.

The previous prime is 1608276323. The next prime is 1608276343. The reversal of 1608276328 is 8236728061.

It can be written as a sum of positive squares in 2 ways, for example, as 1514922084 + 93354244 = 38922^2 + 9662^2 .

It is not an unprimeable number, because it can be changed into a prime (1608276323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 994413 + ... + 996028.

Almost surely, 2^1608276328 is an apocalyptic number.

It is an amenable number.

1608276328 is a deficient number, since it is larger than the sum of its proper divisors (1437099932).

1608276328 is a wasteful number, since it uses less digits than its factorization.

1608276328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990548 (or 1990544 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 1608276328 is about 40103.3206605139. The cubic root of 1608276328 is about 1171.6203055074.

The spelling of 1608276328 in words is "one billion, six hundred eight million, two hundred seventy-six thousand, three hundred twenty-eight".