518808030 has 48 divisors (see below), whose sum is σ = 1348300080. Its totient is φ = 127705344.

The previous prime is 518807963. The next prime is 518808047. The reversal of 518808030 is 30808815.

It is a junction number, because it is equal to n+sod(n) for n = 518807982 and 518808000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46095 + ... + 56234.

It is an arithmetic number, because the mean of its divisors is an integer number (28089585).

Almost surely, 2^518808030 is an apocalyptic number.

518808030 is an abundant number, since it is smaller than the sum of its proper divisors (829492050).

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

518808030 is a wasteful number, since it uses less digits than its factorization.

518808030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102365 (or 102352 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 518808030 is about 22777.3578362373. The cubic root of 518808030 is about 803.5302477323.

The spelling of 518808030 in words is "five hundred eighteen million, eight hundred eight thousand, thirty".