2214540215 has 16 divisors (see below), whose sum is σ = 2672163648. Its totient is φ = 1761847296.

The previous prime is 2214540203. The next prime is 2214540221. The reversal of 2214540215 is 5120454122.

It is a cyclic number.

It is not a de Polignac number, because 2214540215 - 2²⁰ = 2213491639 is a prime.

It is a super-3 number, since 3×2214540215³ (a number of 29 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1046999 + ... + 1049111.

It is an arithmetic number, because the mean of its divisors is an integer number (167010228).

Almost surely, 2^2214540215 is an apocalyptic number.

2214540215 is a deficient number, since it is larger than the sum of its proper divisors (457623433).

2214540215 is a wasteful number, since it uses less digits than its factorization.

2214540215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3178.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2214540215 is about 47058.9015490162. The cubic root of 2214540215 is about 1303.4504422620.

Adding to 2214540215 its reverse (5120454122), we get a palindrome (7334994337).

The spelling of 2214540215 in words is "two billion, two hundred fourteen million, five hundred forty thousand, two hundred fifteen".