3980195325 has 36 divisors (see below), whose sum is σ = 7263502740. Its totient is φ = 2082712320.

The previous prime is 3980195311. The next prime is 3980195347. The reversal of 3980195325 is 5235910893.

3980195325 is a `hidden beast` number, since 39 + 80 + 1 + 9 + 532 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 637158564 + 3343036761 = 25242^2 + 57819^2 .

It is not a de Polignac number, because 3980195325 - 2¹⁶ = 3980129789 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 154960 + ... + 178809.

It is an arithmetic number, because the mean of its divisors is an integer number (201763965).

Almost surely, 2^3980195325 is an apocalyptic number.

It is an amenable number.

3980195325 is a deficient number, since it is larger than the sum of its proper divisors (3283307415).

3980195325 is a wasteful number, since it uses less digits than its factorization.

3980195325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333838 (or 333830 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 3980195325 is about 63088.7892180536. The cubic root of 3980195325 is about 1584.7768861346.

The spelling of 3980195325 in words is "three billion, nine hundred eighty million, one hundred ninety-five thousand, three hundred twenty-five".