340120033 has 16 divisors (see below), whose sum is σ = 389266560. Its totient is φ = 294313600.

The previous prime is 340120013. The next prime is 340120057. The reversal of 340120033 is 330021043.

It is a cyclic number.

It is not a de Polignac number, because 340120033 - 2²⁵ = 306565601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340119989 and 340120016.

It is not an unprimeable number, because it can be changed into a prime (340120013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15141 + ... + 30157.

It is an arithmetic number, because the mean of its divisors is an integer number (24329160).

Almost surely, 2^340120033 is an apocalyptic number.

It is an amenable number.

340120033 is a deficient number, since it is larger than the sum of its proper divisors (49146527).

340120033 is a wasteful number, since it uses less digits than its factorization.

340120033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15128.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 340120033 is about 18442.3434790701. The cubic root of 340120033 is about 698.0353297498.

Adding to 340120033 its reverse (330021043), we get a palindrome (670141076).

The spelling of 340120033 in words is "three hundred forty million, one hundred twenty thousand, thirty-three".