6339852520 has 16 divisors (see below), whose sum is σ = 14264668260. Its totient is φ = 2535940992.

The previous prime is 6339852511. The next prime is 6339852557. The reversal of 6339852520 is 252589336.

It can be written as a sum of positive squares in 2 ways, for example, as 5570233956 + 769618564 = 74634^2 + 27742^2 .

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, 79248117 + ... + 79248196.

Almost surely, 2^6339852520 is an apocalyptic number.

It is an amenable number.

6339852520 is an abundant number, since it is smaller than the sum of its proper divisors (7924815740).

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

6339852520 is a wasteful number, since it uses less digits than its factorization.

6339852520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158496324 (or 158496320 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 6339852520 is about 79623.1908428694. The cubic root of 6339852520 is about 1850.8009699409.

The spelling of 6339852520 in words is "six billion, three hundred thirty-nine million, eight hundred fifty-two thousand, five hundred twenty".