8201976352 has 24 divisors (see below), whose sum is σ = 16157025612. Its totient is φ = 4098604800.

The previous prime is 8201976269. The next prime is 8201976389. The reversal of 8201976352 is 2536791028.

It can be written as a sum of positive squares in 2 ways, for example, as 7347232656 + 854743696 = 85716^2 + 29236^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8201976299 and 8201976308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17899 + ... + 129322.

Almost surely, 2^8201976352 is an apocalyptic number.

It is an amenable number.

8201976352 is a deficient number, since it is larger than the sum of its proper divisors (7955049260).

8201976352 is a wasteful number, since it uses less digits than its factorization.

8201976352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148972 (or 148964 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 8201976352 is about 90564.7633022910. The cubic root of 8201976352 is about 2016.6916692147.

The spelling of 8201976352 in words is "eight billion, two hundred one million, nine hundred seventy-six thousand, three hundred fifty-two".