5218134330 has 32 divisors (see below), whose sum is σ = 12527089344. Its totient is φ = 1391106176.

The previous prime is 5218134289. The next prime is 5218134349. The reversal of 5218134330 is 334318125.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91222 + ... + 136958.

It is an arithmetic number, because the mean of its divisors is an integer number (391471542).

Almost surely, 2^5218134330 is an apocalyptic number.

5218134330 is an abundant number, since it is smaller than the sum of its proper divisors (7308955014).

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

5218134330 is a wasteful number, since it uses less digits than its factorization.

5218134330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49550.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 5218134330 is about 72236.6550305314. The cubic root of 5218134330 is about 1734.4898056103.

The spelling of 5218134330 in words is "five billion, two hundred eighteen million, one hundred thirty-four thousand, three hundred thirty".