2215330403 has 32 divisors (see below), whose sum is σ = 2774553600. Its totient is φ = 1738713600.

The previous prime is 2215330393. The next prime is 2215330423. The reversal of 2215330403 is 3040335122.

It is not a de Polignac number, because 2215330403 - 2²² = 2211136099 is a prime.

It is a super-3 number, since 3×2215330403³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2215330423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209483 + ... + 219803.

It is an arithmetic number, because the mean of its divisors is an integer number (86704800).

Almost surely, 2^2215330403 is an apocalyptic number.

2215330403 is a deficient number, since it is larger than the sum of its proper divisors (559223197).

2215330403 is a wasteful number, since it uses less digits than its factorization.

2215330403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10443.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2215330403 is about 47067.2965337930. The cubic root of 2215330403 is about 1303.6054553902.

Adding to 2215330403 its reverse (3040335122), we get a palindrome (5255665525).

The spelling of 2215330403 in words is "two billion, two hundred fifteen million, three hundred thirty thousand, four hundred three".