34224321 has 8 divisors (see below), whose sum is σ = 47206080. Its totient is φ = 22029392.

The previous prime is 34224317. The next prime is 34224329. The reversal of 34224321 is 12342243.

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

It is a cyclic number.

It is not a de Polignac number, because 34224321 - 2² = 34224317 is a prime.

It is a super-2 number, since 2×34224321² = 2342608295822082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34224329) 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, 196605 + ... + 196778.

It is an arithmetic number, because the mean of its divisors is an integer number (5900760).

Almost surely, 2^34224321 is an apocalyptic number.

It is an amenable number.

34224321 is a deficient number, since it is larger than the sum of its proper divisors (12981759).

34224321 is a wasteful number, since it uses less digits than its factorization.

34224321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393415.

The product of its digits is 1152, while the sum is 21.

The square root of 34224321 is about 5850.1556389553. The cubic root of 34224321 is about 324.6720826626.

Adding to 34224321 its reverse (12342243), we get a palindrome (46566564).

The spelling of 34224321 in words is "thirty-four million, two hundred twenty-four thousand, three hundred twenty-one".