34320243 has 8 divisors (see below), whose sum is σ = 45862288. Its totient is φ = 22829184.

The previous prime is 34320233. The next prime is 34320257. The reversal of 34320243 is 34202343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34320243 - 2⁵ = 34320211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34320233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11146 + ... + 13887.

It is an arithmetic number, because the mean of its divisors is an integer number (5732786).

Almost surely, 2^34320243 is an apocalyptic number.

34320243 is a deficient number, since it is larger than the sum of its proper divisors (11542045).

34320243 is a wasteful number, since it uses less digits than its factorization.

34320243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25493.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 34320243 is about 5858.3481460221. The cubic root of 34320243 is about 324.9751239343.

Adding to 34320243 its reverse (34202343), we get a palindrome (68522586).

The spelling of 34320243 in words is "thirty-four million, three hundred twenty thousand, two hundred forty-three".