34334340 has 24 divisors (see below), whose sum is σ = 96136320. Its totient is φ = 9155808.

The previous prime is 34334327. The next prime is 34334357. The reversal of 34334340 is 4343343.

It is a self number, because there is not a number n which added to its sum of digits gives 34334340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286060 + ... + 286179.

It is an arithmetic number, because the mean of its divisors is an integer number (4005680).

Almost surely, 2^34334340 is an apocalyptic number.

34334340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34334340 is an abundant number, since it is smaller than the sum of its proper divisors (61801980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34334340 is a wasteful number, since it uses less digits than its factorization.

34334340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572251 (or 572249 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 34334340 is about 5859.5511773514. The cubic root of 34334340 is about 325.0196122287.

Adding to 34334340 its reverse (4343343), we get a palindrome (38677683).

The spelling of 34334340 in words is "thirty-four million, three hundred thirty-four thousand, three hundred forty".