34145330 has 8 divisors (see below), whose sum is σ = 61461612. Its totient is φ = 13658128.

The previous prime is 34145327. The next prime is 34145351. The reversal of 34145330 is 3354143.

It can be written as a sum of positive squares in 2 ways, for example, as 33304441 + 840889 = 5771^2 + 917^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34145296 and 34145305.

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 3 ways as a sum of consecutive naturals, for example, 1707257 + ... + 1707276.

Almost surely, 2^34145330 is an apocalyptic number.

34145330 is a deficient number, since it is larger than the sum of its proper divisors (27316282).

34145330 is a wasteful number, since it uses less digits than its factorization.

34145330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414540.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 34145330 is about 5843.4005510490. The cubic root of 34145330 is about 324.4221051823.

Adding to 34145330 its reverse (3354143), we get a palindrome (37499473).

The spelling of 34145330 in words is "thirty-four million, one hundred forty-five thousand, three hundred thirty".