2232421215 has 32 divisors (see below), whose sum is σ = 3853365696. Its totient is φ = 1099438080.

The previous prime is 2232421187. The next prime is 2232421223. The reversal of 2232421215 is 5121242322.

It is not a de Polignac number, because 2232421215 - 2⁵ = 2232421183 is a prime.

It is a super-3 number, since 3×2232421215³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 69076 + ... + 96105.

It is an arithmetic number, because the mean of its divisors is an integer number (120417678).

Almost surely, 2^2232421215 is an apocalyptic number.

2232421215 is a deficient number, since it is larger than the sum of its proper divisors (1620944481).

2232421215 is a wasteful number, since it uses less digits than its factorization.

2232421215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165259.

The product of its digits is 1920, while the sum is 24.

The square root of 2232421215 is about 47248.5048969806. The cubic root of 2232421215 is about 1306.9492193252.

Adding to 2232421215 its reverse (5121242322), we get a palindrome (7353663537).

The spelling of 2232421215 in words is "two billion, two hundred thirty-two million, four hundred twenty-one thousand, two hundred fifteen".