340133033 has 4 divisors (see below), whose sum is σ = 340176720. Its totient is φ = 340089348.

The previous prime is 340133021. The next prime is 340133077. The reversal of 340133033 is 330331043.

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.

It is a cyclic number.

It is not a de Polignac number, because 340133033 - 2¹⁸ = 339870889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340132996 and 340133014.

It is not an unprimeable number, because it can be changed into a prime (340103033) 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, 6635 + ... + 26912.

It is an arithmetic number, because the mean of its divisors is an integer number (85044180).

Almost surely, 2^340133033 is an apocalyptic number.

It is an amenable number.

340133033 is a deficient number, since it is larger than the sum of its proper divisors (43687).

340133033 is a wasteful number, since it uses less digits than its factorization.

340133033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43686.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 340133033 is about 18442.6959254877. The cubic root of 340133033 is about 698.0442230255.

Adding to 340133033 its reverse (330331043), we get a palindrome (670464076).

The spelling of 340133033 in words is "three hundred forty million, one hundred thirty-three thousand, thirty-three".