340533103 has 4 divisors (see below), whose sum is σ = 360564480. Its totient is φ = 320501728.

The previous prime is 340533079. The next prime is 340533121. The reversal of 340533103 is 301335043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340533103 - 2²⁵ = 306978671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340533133) 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, 10015663 + ... + 10015696.

It is an arithmetic number, because the mean of its divisors is an integer number (90141120).

Almost surely, 2^340533103 is an apocalyptic number.

340533103 is a deficient number, since it is larger than the sum of its proper divisors (20031377).

340533103 is a wasteful number, since it uses less digits than its factorization.

340533103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20031376.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 340533103 is about 18453.5390372687. The cubic root of 340533103 is about 698.3177994442.

Adding to 340533103 its reverse (301335043), we get a palindrome (641868146).

The spelling of 340533103 in words is "three hundred forty million, five hundred thirty-three thousand, one hundred three".