4115520215 has 8 divisors (see below), whose sum is σ = 4960381680. Its totient is φ = 3277911232.

The previous prime is 4115520193. The next prime is 4115520257. The reversal of 4115520215 is 5120255114.

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 4115520215 - 2⁶ = 4115520151 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1811870 + ... + 1814139.

It is an arithmetic number, because the mean of its divisors is an integer number (620047710).

Almost surely, 2^4115520215 is an apocalyptic number.

4115520215 is a deficient number, since it is larger than the sum of its proper divisors (844861465).

4115520215 is a wasteful number, since it uses less digits than its factorization.

4115520215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626241.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 4115520215 is about 64152.3204178929. The cubic root of 4115520215 is about 1602.5376676853.

Adding to 4115520215 its reverse (5120255114), we get a palindrome (9235775329).

The spelling of 4115520215 in words is "four billion, one hundred fifteen million, five hundred twenty thousand, two hundred fifteen".