3320745377 has 4 divisors (see below), whose sum is σ = 3320861376. Its totient is φ = 3320629380.

The previous prime is 3320745299. The next prime is 3320745397. The reversal of 3320745377 is 7735470233.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7735470233 = 13441 ⋅575513.

It is a cyclic number.

It is not a de Polignac number, because 3320745377 - 2¹⁰ = 3320744353 is a prime.

It is a super-2 number, since 2×3320745377² = 22054699717733744258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3320745397) 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 3 ways as a sum of consecutive naturals, for example, 19148 + ... + 83714.

It is an arithmetic number, because the mean of its divisors is an integer number (830215344).

Almost surely, 2^3320745377 is an apocalyptic number.

It is an amenable number.

3320745377 is a deficient number, since it is larger than the sum of its proper divisors (115999).

3320745377 is an equidigital number, since it uses as much as digits as its factorization.

3320745377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115998.

The product of its (nonzero) digits is 370440, while the sum is 41.

The square root of 3320745377 is about 57625.9089038950. The cubic root of 3320745377 is about 1491.9188192706.

The spelling of 3320745377 in words is "three billion, three hundred twenty million, seven hundred forty-five thousand, three hundred seventy-seven".