518000741830 has 64 divisors (see below), whose sum is σ = 1100969610048. Its totient is φ = 172991669760.

The previous prime is 518000741827. The next prime is 518000741831. The reversal of 518000741830 is 38147000815.

It is a self number, because there is not a number n which added to its sum of digits gives 518000741830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518000741831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 637677 + ... + 1201096.

It is an arithmetic number, because the mean of its divisors is an integer number (17202650157).

Almost surely, 2^518000741830 is an apocalyptic number.

518000741830 is an abundant number, since it is smaller than the sum of its proper divisors (582968868218).

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

518000741830 is a wasteful number, since it uses less digits than its factorization.

518000741830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839001.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 518000741830 in words is "five hundred eighteen billion, seven hundred forty-one thousand, eight hundred thirty".