3672320425 has 6 divisors (see below), whose sum is σ = 4553677358. Its totient is φ = 2937856320.

The previous prime is 3672320423. The next prime is 3672320441. The reversal of 3672320425 is 5240232763.

It can be written as a sum of positive squares in 3 ways, for example, as 50808384 + 3621512041 = 7128^2 + 60179^2 .

It is not a de Polignac number, because 3672320425 - 2¹ = 3672320423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3672320423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73446384 + ... + 73446433.

Almost surely, 2^3672320425 is an apocalyptic number.

It is an amenable number.

3672320425 is a deficient number, since it is larger than the sum of its proper divisors (881356933).

3672320425 is a wasteful number, since it uses less digits than its factorization.

3672320425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146892827 (or 146892822 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 3672320425 is about 60599.6734727177. The cubic root of 3672320425 is about 1542.8138279755.

The spelling of 3672320425 in words is "three billion, six hundred seventy-two million, three hundred twenty thousand, four hundred twenty-five".