3242077745 has 4 divisors (see below), whose sum is σ = 3890493300. Its totient is φ = 2593662192.

The previous prime is 3242077733. The next prime is 3242077753. The reversal of 3242077745 is 5477702423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 716311696 + 2525766049 = 26764^2 + 50257^2 .

It is a cyclic number.

It is not a de Polignac number, because 3242077745 - 2¹⁸ = 3241815601 is a prime.

It is a super-2 number, since 2×3242077745² = 21022136209248570050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324207770 + ... + 324207779.

It is an arithmetic number, because the mean of its divisors is an integer number (972623325).

Almost surely, 2^3242077745 is an apocalyptic number.

It is an amenable number.

3242077745 is a deficient number, since it is larger than the sum of its proper divisors (648415555).

3242077745 is an equidigital number, since it uses as much as digits as its factorization.

3242077745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648415554.

The product of its (nonzero) digits is 329280, while the sum is 41.

The square root of 3242077745 is about 56939.2460873869. The cubic root of 3242077745 is about 1480.0434831697.

The spelling of 3242077745 in words is "three billion, two hundred forty-two million, seventy-seven thousand, seven hundred forty-five".