3420330243 has 8 divisors (see below), whose sum is σ = 4975025856. Its totient is φ = 2072927400.

The previous prime is 3420330203. The next prime is 3420330259.

3420330243 is nontrivially palindromic in base 10.

3420330243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3420330243 - 2¹³ = 3420322051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3420330203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51823153 + ... + 51823218.

It is an arithmetic number, because the mean of its divisors is an integer number (621878232).

Almost surely, 2^3420330243 is an apocalyptic number.

3420330243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3420330243 is a deficient number, since it is larger than the sum of its proper divisors (1554695613).

3420330243 is a wasteful number, since it uses less digits than its factorization.

3420330243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103646385.

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 3420330243 is about 58483.5895187701. The cubic root of 3420330243 is about 1506.6857477994.

It can be divided in two parts, 34203 and 30243, that added together give a palindrome (64446).

The spelling of 3420330243 in words is "three billion, four hundred twenty million, three hundred thirty thousand, two hundred forty-three".