3420502311 has 4 divisors (see below), whose sum is σ = 4560669752. Its totient is φ = 2280334872.

The previous prime is 3420502307. The next prime is 3420502313. The reversal of 3420502311 is 1132050243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1132050243 = 3 ⋅377350081.

It is not a de Polignac number, because 3420502311 - 2² = 3420502307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420502313) 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, 570083716 + ... + 570083721.

It is an arithmetic number, because the mean of its divisors is an integer number (1140167438).

Almost surely, 2^3420502311 is an apocalyptic number.

3420502311 is a deficient number, since it is larger than the sum of its proper divisors (1140167441).

3420502311 is a wasteful number, since it uses less digits than its factorization.

3420502311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140167440.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3420502311 is about 58485.0605796044. The cubic root of 3420502311 is about 1506.7110132014.

Adding to 3420502311 its reverse (1132050243), we get a palindrome (4552552554).

The spelling of 3420502311 in words is "three billion, four hundred twenty million, five hundred two thousand, three hundred eleven".