3852120328520 has 64 divisors (see below), whose sum is σ = 8694422496000. Its totient is φ = 1536025171968.

The previous prime is 3852120328519. The next prime is 3852120328607. The reversal of 3852120328520 is 258230212583.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31213496 + ... + 31336664.

It is an arithmetic number, because the mean of its divisors is an integer number (135850351500).

Almost surely, 2^{3852120328520} is an apocalyptic number.

It is an amenable number.

3852120328520 is an abundant number, since it is smaller than the sum of its proper divisors (4842302167480).

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

3852120328520 is a wasteful number, since it uses less digits than its factorization.

3852120328520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125622 (or 125618 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 3852120328520 in words is "three trillion, eight hundred fifty-two billion, one hundred twenty million, three hundred twenty-eight thousand, five hundred twenty".