2302638915 has 16 divisors (see below), whose sum is σ = 3739212288. Its totient is φ = 1209744096.

The previous prime is 2302638913. The next prime is 2302638917. The reversal of 2302638915 is 5198362032.

It is an interprime number because it is at equal distance from previous prime (2302638913) and next prime (2302638917).

It is not a de Polignac number, because 2302638915 - 2¹ = 2302638913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2302638911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1144587 + ... + 1146596.

It is an arithmetic number, because the mean of its divisors is an integer number (233700768).

Almost surely, 2^2302638915 is an apocalyptic number.

2302638915 is a deficient number, since it is larger than the sum of its proper divisors (1436573373).

2302638915 is a wasteful number, since it uses less digits than its factorization.

2302638915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291258.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2302638915 is about 47985.8199367271. The cubic root of 2302638915 is about 1320.5107670971.

The spelling of 2302638915 in words is "two billion, three hundred two million, six hundred thirty-eight thousand, nine hundred fifteen".