2215401414 has 16 divisors (see below), whose sum is σ = 4431620160. Its totient is φ = 738330920.

The previous prime is 2215401413. The next prime is 2215401449. The reversal of 2215401414 is 4141045122.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215401413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4549 + ... + 66719.

It is an arithmetic number, because the mean of its divisors is an integer number (276976260).

Almost surely, 2^2215401414 is an apocalyptic number.

2215401414 is an abundant number, since it is smaller than the sum of its proper divisors (2216218746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2215401414 is a wasteful number, since it uses less digits than its factorization.

2215401414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68115.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 2215401414 is about 47068.0508838001. The cubic root of 2215401414 is about 1303.6193839879.

Adding to 2215401414 its reverse (4141045122), we get a palindrome (6356446536).

The spelling of 2215401414 in words is "two billion, two hundred fifteen million, four hundred one thousand, four hundred fourteen".