3243241377 has 10 divisors (see below), whose sum is σ = 4844842178. Its totient is φ = 2162160864.

The previous prime is 3243241367. The next prime is 3243241381. The reversal of 3243241377 is 7731423423.

3243241377 is a `hidden beast` number, since 3 + 2 + 43 + 241 + 377 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3154956561 + 88284816 = 56169^2 + 9396^2 .

It is not a de Polignac number, because 3243241377 - 2²⁰ = 3242192801 is a prime.

It is a super-2 number, since 2×3243241377² = 21037229258969712258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243241367) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20019928 + ... + 20020089.

Almost surely, 2^3243241377 is an apocalyptic number.

It is an amenable number.

3243241377 is a deficient number, since it is larger than the sum of its proper divisors (1601600801).

3243241377 is an equidigital number, since it uses as much as digits as its factorization.

3243241377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40040029 (or 40040020 counting only the distinct ones).

The product of its digits is 84672, while the sum is 36.

The square root of 3243241377 is about 56949.4633600704. The cubic root of 3243241377 is about 1480.2205321787.

The spelling of 3243241377 in words is "three billion, two hundred forty-three million, two hundred forty-one thousand, three hundred seventy-seven".