5218659340 has 24 divisors (see below), whose sum is σ = 10962277200. Its totient is φ = 2086874688.

The previous prime is 5218659331. The next prime is 5218659343. The reversal of 5218659340 is 439568125.

It is not an unprimeable number, because it can be changed into a prime (5218659343) 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, 39711 + ... + 109609.

It is an arithmetic number, because the mean of its divisors is an integer number (456761550).

Almost surely, 2^5218659340 is an apocalyptic number.

It is an amenable number.

5218659340 is an abundant number, since it is smaller than the sum of its proper divisors (5743617860).

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

5218659340 is a wasteful number, since it uses less digits than its factorization.

5218659340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73641 (or 73639 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 5218659340 is about 72240.2888975397. The cubic root of 5218659340 is about 1734.5479741623.

The spelling of 5218659340 in words is "five billion, two hundred eighteen million, six hundred fifty-nine thousand, three hundred forty".