2000018318 has 8 divisors (see below), whose sum is σ = 3157923720. Its totient is φ = 947377080.

The previous prime is 2000018311. The next prime is 2000018323. The reversal of 2000018318 is 8138100002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2000018293 and 2000018302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000018311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26315993 + ... + 26316068.

It is an arithmetic number, because the mean of its divisors is an integer number (394740465).

Almost surely, 2^2000018318 is an apocalyptic number.

2000018318 is a deficient number, since it is larger than the sum of its proper divisors (1157905402).

2000018318 is a wasteful number, since it uses less digits than its factorization.

2000018318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52632082.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 2000018318 is about 44721.5643509929. The cubic root of 2000018318 is about 1259.9248964221.

The spelling of 2000018318 in words is "two billion, eighteen thousand, three hundred eighteen".