34320353 has 4 divisors (see below), whose sum is σ = 34590720. Its totient is φ = 34049988.

The previous prime is 34320329. The next prime is 34320361. The reversal of 34320353 is 35302343.

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-34320353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34320313) 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, 134993 + ... + 135246.

It is an arithmetic number, because the mean of its divisors is an integer number (8647680).

Almost surely, 2^34320353 is an apocalyptic number.

It is an amenable number.

34320353 is a deficient number, since it is larger than the sum of its proper divisors (270367).

34320353 is a wasteful number, since it uses less digits than its factorization.

34320353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270366.

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 34320353 is about 5858.3575343265. The cubic root of 34320353 is about 324.9754711271.

Adding to 34320353 its reverse (35302343), we get a palindrome (69622696).

The spelling of 34320353 in words is "thirty-four million, three hundred twenty thousand, three hundred fifty-three".