3841208520 has 32 divisors (see below), whose sum is σ = 11523625920. Its totient is φ = 1024322240.

The previous prime is 3841208519. The next prime is 3841208537. The reversal of 3841208520 is 258021483.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16004916 + ... + 16005155.

It is an arithmetic number, because the mean of its divisors is an integer number (360113310).

Almost surely, 2^3841208520 is an apocalyptic number.

3841208520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3841208520 is an abundant number, since it is smaller than the sum of its proper divisors (7682417400).

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

3841208520 is a wasteful number, since it uses less digits than its factorization.

3841208520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32010085 (or 32010081 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 3841208520 is about 61977.4839760376. The cubic root of 3841208520 is about 1566.1113168702. Note that the first 3 decimals are identical.

The spelling of 3841208520 in words is "three billion, eight hundred forty-one million, two hundred eight thousand, five hundred twenty".