215034115 has 8 divisors (see below), whose sum is σ = 271622160. Its totient is φ = 162973152.

The previous prime is 215034067. The next prime is 215034119. The reversal of 215034115 is 511430512.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 215034115 - 2¹⁷ = 214903043 is a prime.

It is a super-2 number, since 2×215034115² = 92479341227666450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (215034119) 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 7 ways as a sum of consecutive naturals, for example, 1131664 + ... + 1131853.

It is an arithmetic number, because the mean of its divisors is an integer number (33952770).

Almost surely, 2^215034115 is an apocalyptic number.

215034115 is a deficient number, since it is larger than the sum of its proper divisors (56588045).

215034115 is a wasteful number, since it uses less digits than its factorization.

215034115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263541.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 215034115 is about 14664.0415643164. The cubic root of 215034115 is about 599.1043256481.

Adding to 215034115 its reverse (511430512), we get a palindrome (726464627).

The spelling of 215034115 in words is "two hundred fifteen million, thirty-four thousand, one hundred fifteen".