3340233410221 has 4 divisors (see below), whose sum is σ = 3340471451292. Its totient is φ = 3339995369152.

The previous prime is 3340233410191. The next prime is 3340233410231. The reversal of 3340233410221 is 1220143320433.

It is a happy number.

3340233410221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1408995114121 + 1931238296100 = 1187011^2 + 1389690^2 .

It is a cyclic number.

It is not a de Polignac number, because 3340233410221 - 2¹⁹ = 3340232885933 is a prime.

It is a super-2 number, since 2×3340233410221² (a number of 26 digits) 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 3340233410221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340233410231) 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, 118999486 + ... + 119027551.

It is an arithmetic number, because the mean of its divisors is an integer number (835117862823).

Almost surely, 2^{3340233410221} is an apocalyptic number.

It is an amenable number.

3340233410221 is a deficient number, since it is larger than the sum of its proper divisors (238041071).

3340233410221 is a wasteful number, since it uses less digits than its factorization.

3340233410221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238041070.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 3340233410221 its reverse (1220143320433), we get a palindrome (4560376730654).

The spelling of 3340233410221 in words is "three trillion, three hundred forty billion, two hundred thirty-three million, four hundred ten thousand, two hundred twenty-one".