3340402333 has 4 divisors (see below), whose sum is σ = 3340528288. Its totient is φ = 3340276380.

The previous prime is 3340402321. The next prime is 3340402339. The reversal of 3340402333 is 3332040433.

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: 3332040433 = 79 ⋅42177727.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3340402333 is a prime.

It is a super-2 number, since 2×3340402333² = 22316575492623685778, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3340402298 and 3340402307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340402339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6033 + ... + 81958.

It is an arithmetic number, because the mean of its divisors is an integer number (835132072).

Almost surely, 2^3340402333 is an apocalyptic number.

It is an amenable number.

3340402333 is a deficient number, since it is larger than the sum of its proper divisors (125955).

3340402333 is an equidigital number, since it uses as much as digits as its factorization.

3340402333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125954.

The product of its (nonzero) digits is 7776, while the sum is 25.

The square root of 3340402333 is about 57796.2138292812. The cubic root of 3340402333 is about 1494.8568048886.

Adding to 3340402333 its reverse (3332040433), we get a palindrome (6672442766).

The spelling of 3340402333 in words is "three billion, three hundred forty million, four hundred two thousand, three hundred thirty-three".