34216450 has 12 divisors (see below), whose sum is σ = 63642690. Its totient is φ = 13686560.

The previous prime is 34216447. The next prime is 34216489. The reversal of 34216450 is 5461243.

34216450 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 3 ways, for example, as 33281361 + 935089 = 5769^2 + 967^2 .

It is a super-3 number, since 3×34216450³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 342115 + ... + 342214.

Almost surely, 2^34216450 is an apocalyptic number.

34216450 is a deficient number, since it is larger than the sum of its proper divisors (29426240).

34216450 is a wasteful number, since it uses less digits than its factorization.

34216450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684341 (or 684336 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 34216450 is about 5849.4828831274. The cubic root of 34216450 is about 324.6471911058.

Adding to 34216450 its reverse (5461243), we get a palindrome (39677693).

The spelling of 34216450 in words is "thirty-four million, two hundred sixteen thousand, four hundred fifty".