340033023 has 12 divisors (see below), whose sum is σ = 535809768. Its totient is φ = 206080560.

The previous prime is 340033013. The next prime is 340033027. The reversal of 340033023 is 320330043.

It is not a de Polignac number, because 340033023 - 2⁴ = 340033007 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 340032987 and 340033005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340033027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1717240 + ... + 1717437.

It is an arithmetic number, because the mean of its divisors is an integer number (44650814).

Almost surely, 2^340033023 is an apocalyptic number.

340033023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

340033023 is a deficient number, since it is larger than the sum of its proper divisors (195776745).

340033023 is a wasteful number, since it uses less digits than its factorization.

340033023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434694 (or 3434691 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 340033023 is about 18439.9843546571. The cubic root of 340033023 is about 697.9758005365.

Adding to 340033023 its reverse (320330043), we get a palindrome (660363066).

The spelling of 340033023 in words is "three hundred forty million, thirty-three thousand, twenty-three".