340226233 has 4 divisors (see below), whose sum is σ = 341581968. Its totient is φ = 338870500.

The previous prime is 340226203. The next prime is 340226291. The reversal of 340226233 is 332622043.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340226233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340226198 and 340226207.

It is not an unprimeable number, because it can be changed into a prime (340226203) 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, 677491 + ... + 677992.

It is an arithmetic number, because the mean of its divisors is an integer number (85395492).

Almost surely, 2^340226233 is an apocalyptic number.

It is an amenable number.

340226233 is a deficient number, since it is larger than the sum of its proper divisors (1355735).

340226233 is a wasteful number, since it uses less digits than its factorization.

340226233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355734.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 340226233 is about 18445.2224979803. Note that the first 3 decimals coincide. The cubic root of 340226233 is about 698.1079743365.

Adding to 340226233 its reverse (332622043), we get a palindrome (672848276).

The spelling of 340226233 in words is "three hundred forty million, two hundred twenty-six thousand, two hundred thirty-three".