34340645 has 8 divisors (see below), whose sum is σ = 41506080. Its totient is φ = 27274320.

The previous prime is 34340639. The next prime is 34340651. The reversal of 34340645 is 54604343.

It is an interprime number because it is at equal distance from previous prime (34340639) and next prime (34340651).

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

It is not a de Polignac number, because 34340645 - 2⁸ = 34340389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24011 + ... + 25400.

It is an arithmetic number, because the mean of its divisors is an integer number (5188260).

Almost surely, 2^34340645 is an apocalyptic number.

It is an amenable number.

34340645 is a deficient number, since it is larger than the sum of its proper divisors (7165435).

34340645 is a wasteful number, since it uses less digits than its factorization.

34340645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49555.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 34340645 is about 5860.0891631442. The cubic root of 34340645 is about 325.0395060457.

Adding to 34340645 its reverse (54604343), we get a palindrome (88944988).

The spelling of 34340645 in words is "thirty-four million, three hundred forty thousand, six hundred forty-five".