2340789238 has 16 divisors (see below), whose sum is σ = 3655487520. Its totient is φ = 1123160256.

The previous prime is 2340789233. The next prime is 2340789239. The reversal of 2340789238 is 8329870432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340789233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211258 + ... + 222061.

It is an arithmetic number, because the mean of its divisors is an integer number (228467970).

Almost surely, 2^2340789238 is an apocalyptic number.

2340789238 is a deficient number, since it is larger than the sum of its proper divisors (1314698282).

2340789238 is a wasteful number, since it uses less digits than its factorization.

2340789238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433431.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 2340789238 is about 48381.7035458654. The cubic root of 2340789238 is about 1327.7636372746.

The spelling of 2340789238 in words is "two billion, three hundred forty million, seven hundred eighty-nine thousand, two hundred thirty-eight".