34309152 has 36 divisors (see below), whose sum is σ = 97567470. Its totient is φ = 11436288.

The previous prime is 34309151. The next prime is 34309189. The reversal of 34309152 is 25190343.

It can be written as a sum of positive squares in only one way, i.e., 34152336 + 156816 = 5844^2 + 396^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (34309151) by changing a digit.

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, 59277 + ... + 59852.

Almost surely, 2^34309152 is an apocalyptic number.

34309152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

34309152 is an abundant number, since it is smaller than the sum of its proper divisors (63258318).

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

34309152 is a wasteful number, since it uses less digits than its factorization.

34309152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119145 (or 119134 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 34309152 is about 5857.4014716425. The cubic root of 34309152 is about 324.9401136205.

Adding to 34309152 its reverse (25190343), we get a palindrome (59499495).

The spelling of 34309152 in words is "thirty-four million, three hundred nine thousand, one hundred fifty-two".