34156323 has 24 divisors (see below), whose sum is σ = 51437568. Its totient is φ = 22649544.

The previous prime is 34156289. The next prime is 34156333. The reversal of 34156323 is 32365143.

It is a happy number.

It is not a de Polignac number, because 34156323 - 2⁶ = 34156259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (34156333) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 88990 + ... + 89372.

It is an arithmetic number, because the mean of its divisors is an integer number (2143232).

Almost surely, 2^34156323 is an apocalyptic number.

34156323 is a deficient number, since it is larger than the sum of its proper divisors (17281245).

34156323 is an equidigital number, since it uses as much as digits as its factorization.

34156323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765 (or 753 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 34156323 is about 5844.3411091414. The cubic root of 34156323 is about 324.4569170638.

The spelling of 34156323 in words is "thirty-four million, one hundred fifty-six thousand, three hundred twenty-three".