3851325420 has 48 divisors (see below), whose sum is σ = 10935606528. Its totient is φ = 1012553920.

The previous prime is 3851325407. The next prime is 3851325431. The reversal of 3851325420 is 245231583.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447774 + ... + 456293.

It is an arithmetic number, because the mean of its divisors is an integer number (227825136).

Almost surely, 2^3851325420 is an apocalyptic number.

3851325420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3851325420 is an abundant number, since it is smaller than the sum of its proper divisors (7084281108).

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

3851325420 is a wasteful number, since it uses less digits than its factorization.

3851325420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904150 (or 904148 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 3851325420 is about 62059.0478496085. The cubic root of 3851325420 is about 1567.4850426804.

The spelling of 3851325420 in words is "three billion, eight hundred fifty-one million, three hundred twenty-five thousand, four hundred twenty".