2630352328 has 8 divisors (see below), whose sum is σ = 4931910630. Its totient is φ = 1315176160.

The previous prime is 2630352323. The next prime is 2630352341. The reversal of 2630352328 is 8232530362.

It can be written as a sum of positive squares in only one way, i.e., 2617550244 + 12802084 = 51162^2 + 3578^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2630352293 and 2630352302.

It is not an unprimeable number, because it can be changed into a prime (2630352323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164397013 + ... + 164397028.

Almost surely, 2^2630352328 is an apocalyptic number.

It is an amenable number.

2630352328 is a deficient number, since it is larger than the sum of its proper divisors (2301558302).

2630352328 is a wasteful number, since it uses less digits than its factorization.

2630352328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328794047 (or 328794043 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 2630352328 is about 51286.9606040366. The cubic root of 2630352328 is about 1380.3990178508.

The spelling of 2630352328 in words is "two billion, six hundred thirty million, three hundred fifty-two thousand, three hundred twenty-eight".