3340443377 has 4 divisors (see below), whose sum is σ = 3347247216. Its totient is φ = 3333639540.

The previous prime is 3340443343. The next prime is 3340443383. The reversal of 3340443377 is 7733440433.

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 an emirpimes, since its reverse is a distinct semiprime: 7733440433 = 28867 ⋅267899.

It is a cyclic number.

It is not a de Polignac number, because 3340443377 - 2¹² = 3340439281 is a prime.

It is a super-2 number, since 2×3340443377² = 22317123909886328258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3340443377.

It is not an unprimeable number, because it can be changed into a prime (3340443317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3401183 + ... + 3402164.

It is an arithmetic number, because the mean of its divisors is an integer number (836811804).

Almost surely, 2^3340443377 is an apocalyptic number.

It is an amenable number.

3340443377 is a deficient number, since it is larger than the sum of its proper divisors (6803839).

3340443377 is an equidigital number, since it uses as much as digits as its factorization.

3340443377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6803838.

The product of its (nonzero) digits is 254016, while the sum is 38.

The square root of 3340443377 is about 57796.5689033527. The cubic root of 3340443377 is about 1494.8629273698.

The spelling of 3340443377 in words is "three billion, three hundred forty million, four hundred forty-three thousand, three hundred seventy-seven".