2147040215 has 8 divisors (see below), whose sum is σ = 2582875728. Its totient is φ = 1713347200.

The previous prime is 2147040193. The next prime is 2147040239. The reversal of 2147040215 is 5120407412.

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

It is not a de Polignac number, because 2147040215 - 2⁶ = 2147040151 is a prime.

It is a Duffinian number.

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, 533417 + ... + 537426.

It is an arithmetic number, because the mean of its divisors is an integer number (322859466).

Almost surely, 2^2147040215 is an apocalyptic number.

2147040215 is a deficient number, since it is larger than the sum of its proper divisors (435835513).

2147040215 is a wasteful number, since it uses less digits than its factorization.

2147040215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071249.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2147040215 is about 46336.1653031409. The cubic root of 2147040215 is about 1290.0703475047.

Adding to 2147040215 its reverse (5120407412), we get a palindrome (7267447627).

The spelling of 2147040215 in words is "two billion, one hundred forty-seven million, forty thousand, two hundred fifteen".