4001096215 has 32 divisors (see below), whose sum is σ = 5200744320. Its totient is φ = 2945918976.

The previous prime is 4001096213. The next prime is 4001096221. The reversal of 4001096215 is 5126901004.

It is a cyclic number.

It is not a de Polignac number, because 4001096215 - 2¹ = 4001096213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001096213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1041939 + ... + 1045771.

It is an arithmetic number, because the mean of its divisors is an integer number (162523260).

Almost surely, 2^4001096215 is an apocalyptic number.

4001096215 is a deficient number, since it is larger than the sum of its proper divisors (1199648105).

4001096215 is a wasteful number, since it uses less digits than its factorization.

4001096215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 4001096215 is about 63254.2189502013. The cubic root of 4001096215 is about 1587.5460497936.

Adding to 4001096215 its reverse (5126901004), we get a palindrome (9127997219).

The spelling of 4001096215 in words is "four billion, one million, ninety-six thousand, two hundred fifteen".