3830516520 has 32 divisors (see below), whose sum is σ = 11491549920. Its totient is φ = 1021471040.

The previous prime is 3830516513. The next prime is 3830516539. The reversal of 3830516520 is 256150383.

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, 15960366 + ... + 15960605.

It is an arithmetic number, because the mean of its divisors is an integer number (359110935).

Almost surely, 2^3830516520 is an apocalyptic number.

3830516520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3830516520 is an abundant number, since it is smaller than the sum of its proper divisors (7661033400).

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

3830516520 is a wasteful number, since it uses less digits than its factorization.

3830516520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31920985 (or 31920981 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 3830516520 is about 61891.1667364576. The cubic root of 3830516520 is about 1564.6568768055.

The spelling of 3830516520 in words is "three billion, eight hundred thirty million, five hundred sixteen thousand, five hundred twenty".