2239725215 has 32 divisors (see below), whose sum is σ = 3340087296. Its totient is φ = 1403879040.

The previous prime is 2239725157. The next prime is 2239725217. The reversal of 2239725215 is 5125279322.

It is not a de Polignac number, because 2239725215 - 2¹⁸ = 2239463071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239725217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22970 + ... + 70760.

It is an arithmetic number, because the mean of its divisors is an integer number (104377728).

Almost surely, 2^2239725215 is an apocalyptic number.

2239725215 is a deficient number, since it is larger than the sum of its proper divisors (1100362081).

2239725215 is a wasteful number, since it uses less digits than its factorization.

2239725215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47919.

The product of its digits is 75600, while the sum is 38.

The square root of 2239725215 is about 47325.7352293654. The cubic root of 2239725215 is about 1308.3730195092.

The spelling of 2239725215 in words is "two billion, two hundred thirty-nine million, seven hundred twenty-five thousand, two hundred fifteen".