3832139032225 has 27 divisors (see below), whose sum is σ = 5527763868531. Its totient is φ = 2627705497200.

The previous prime is 3832139032187. The next prime is 3832139032231. The reversal of 3832139032225 is 5222309312383.

The square root of 3832139032225 is 1957585.

It is a perfect power (a square), and thus also a powerful number.

3832139032225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1379570051601 + 2452568980624 = 1174551^2 + 1566068^2 .

It is not a de Polignac number, because 3832139032225 - 2⁷ = 3832139032097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 68487510 + ... + 68543440.

Almost surely, 2^{3832139032225} is an apocalyptic number.

3832139032225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3832139032225 is the 1957585-th square number.

3832139032225 is the 978793-rd centered octagonal number.

It is an amenable number.

3832139032225 is a deficient number, since it is larger than the sum of its proper divisors (1695624836306).

3832139032225 is an frugal number, since it uses more digits than its factorization.

3832139032225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111886 (or 55943 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 3832139032225 in words is "three trillion, eight hundred thirty-two billion, one hundred thirty-nine million, thirty-two thousand, two hundred twenty-five".