34130215 has 20 divisors (see below), whose sum is σ = 47796264. Its totient is φ = 23395344.

The previous prime is 34130191. The next prime is 34130219. The reversal of 34130215 is 51203143.

It is not a de Polignac number, because 34130215 - 2⁹ = 34129703 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34130192 and 34130201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34130219) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10584 + ... + 13426.

Almost surely, 2^34130215 is an apocalyptic number.

34130215 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34130215 is a deficient number, since it is larger than the sum of its proper divisors (13666049).

34130215 is an frugal number, since it uses more digits than its factorization.

34130215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876 (or 2855 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 34130215 is about 5842.1070685156. The cubic root of 34130215 is about 324.3742278312.

Adding to 34130215 its reverse (51203143), we get a palindrome (85333358).

The spelling of 34130215 in words is "thirty-four million, one hundred thirty thousand, two hundred fifteen".