34255138 has 8 divisors (see below), whose sum is σ = 54087120. Its totient is φ = 16226100.

The previous prime is 34255079. The next prime is 34255139. The reversal of 34255138 is 83155243.

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

It is not an unprimeable number, because it can be changed into a prime (34255139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450688 + ... + 450763.

It is an arithmetic number, because the mean of its divisors is an integer number (6760890).

Almost surely, 2^34255138 is an apocalyptic number.

34255138 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

34255138 is a deficient number, since it is larger than the sum of its proper divisors (19831982).

34255138 is a wasteful number, since it uses less digits than its factorization.

34255138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901472.

The product of its digits is 14400, while the sum is 31.

The square root of 34255138 is about 5852.7889078626. The cubic root of 34255138 is about 324.7695028372.

The spelling of 34255138 in words is "thirty-four million, two hundred fifty-five thousand, one hundred thirty-eight".