2215033260 has 72 divisors (see below), whose sum is σ = 6817199088. Its totient is φ = 536976000.

The previous prime is 2215033259. The next prime is 2215033273. The reversal of 2215033260 is 623305122.

It is a super-3 number, since 3×2215033260³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2215033260.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 145291 + ... + 159810.

Almost surely, 2^2215033260 is an apocalyptic number.

2215033260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2215033260 is an abundant number, since it is smaller than the sum of its proper divisors (4602165828).

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

2215033260 is a wasteful number, since it uses less digits than its factorization.

2215033260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305135 (or 305122 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2215033260 is about 47064.1398519085. The cubic root of 2215033260 is about 1303.5471684404.

Adding to 2215033260 its reverse (623305122), we get a palindrome (2838338382).

The spelling of 2215033260 in words is "two billion, two hundred fifteen million, thirty-three thousand, two hundred sixty".