3197628314 has 24 divisors (see below), whose sum is σ = 5020366260. Its totient is φ = 1527375168.

The previous prime is 3197628281. The next prime is 3197628323. The reversal of 3197628314 is 4138267913.

It can be written as a sum of positive squares in 2 ways, for example, as 2268902689 + 928725625 = 47633^2 + 30475^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1193144 + ... + 1195820.

Almost surely, 2^3197628314 is an apocalyptic number.

3197628314 is a deficient number, since it is larger than the sum of its proper divisors (1822737946).

3197628314 is a wasteful number, since it uses less digits than its factorization.

3197628314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854 (or 3831 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 3197628314 is about 56547.5756686350. The cubic root of 3197628314 is about 1473.2484525649.

The spelling of 3197628314 in words is "three billion, one hundred ninety-seven million, six hundred twenty-eight thousand, three hundred fourteen".