6380513288 has 16 divisors (see below), whose sum is σ = 12006655980. Its totient is φ = 3178738368.

The previous prime is 6380513267. The next prime is 6380513303. The reversal of 6380513288 is 8823150836.

It can be written as a sum of positive squares in 2 ways, for example, as 6364529284 + 15984004 = 79778^2 + 3998^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437431 + ... + 1441862.

Almost surely, 2^6380513288 is an apocalyptic number.

It is an amenable number.

6380513288 is a deficient number, since it is larger than the sum of its proper divisors (5626142692).

6380513288 is a wasteful number, since it uses less digits than its factorization.

6380513288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879576 (or 2879572 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 6380513288 is about 79878.1152005980. The cubic root of 6380513288 is about 1854.7492571868.

The spelling of 6380513288 in words is "six billion, three hundred eighty million, five hundred thirteen thousand, two hundred eighty-eight".