3630276880 has 20 divisors (see below), whose sum is σ = 8440393932. Its totient is φ = 1452110720.

The previous prime is 3630276833. The next prime is 3630276889. The reversal of 3630276880 is 886720363.

It can be written as a sum of positive squares in 2 ways, for example, as 1158993936 + 2471282944 = 34044^2 + 49712^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (3630276889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22689151 + ... + 22689310.

Almost surely, 2^3630276880 is an apocalyptic number.

It is an amenable number.

3630276880 is an abundant number, since it is smaller than the sum of its proper divisors (4810117052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3630276880 is a wasteful number, since it uses less digits than its factorization.

3630276880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45378474 (or 45378468 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 3630276880 is about 60251.7790608709. The cubic root of 3630276880 is about 1536.9034421253.

The spelling of 3630276880 in words is "three billion, six hundred thirty million, two hundred seventy-six thousand, eight hundred eighty".