34115145 has 32 divisors (see below), whose sum is σ = 56070144. Its totient is φ = 17707200.

The previous prime is 34115119. The next prime is 34115173. The reversal of 34115145 is 54151143.

It is a happy number.

It is not a de Polignac number, because 34115145 - 2¹⁴ = 34098761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109540 + ... + 109850.

It is an arithmetic number, because the mean of its divisors is an integer number (1752192).

Almost surely, 2^34115145 is an apocalyptic number.

It is an amenable number.

34115145 is a deficient number, since it is larger than the sum of its proper divisors (21954999).

34115145 is a wasteful number, since it uses less digits than its factorization.

34115145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493.

The product of its digits is 1200, while the sum is 24.

The square root of 34115145 is about 5840.8171517348. The cubic root of 34115145 is about 324.3264789450.

Adding to 34115145 its reverse (54151143), we get a palindrome (88266288).

The spelling of 34115145 in words is "thirty-four million, one hundred fifteen thousand, one hundred forty-five".