345326433 has 4 divisors (see below), whose sum is σ = 460435248. Its totient is φ = 230217620.

The previous prime is 345326431. The next prime is 345326467. The reversal of 345326433 is 334623543.

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 not a de Polignac number, because 345326433 - 2¹ = 345326431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345326394 and 345326403.

It is not an unprimeable number, because it can be changed into a prime (345326431) 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, 57554403 + ... + 57554408.

It is an arithmetic number, because the mean of its divisors is an integer number (115108812).

Almost surely, 2^345326433 is an apocalyptic number.

It is an amenable number.

345326433 is a deficient number, since it is larger than the sum of its proper divisors (115108815).

345326433 is a wasteful number, since it uses less digits than its factorization.

345326433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115108814.

The product of its digits is 77760, while the sum is 33.

The square root of 345326433 is about 18582.9608243681. The cubic root of 345326433 is about 701.5790428385.

Adding to 345326433 its reverse (334623543), we get a palindrome (679949976).

The spelling of 345326433 in words is "three hundred forty-five million, three hundred twenty-six thousand, four hundred thirty-three".