2018356704 has 480 divisors, whose sum is σ = 7513228800. Its totient is φ = 517321728.

The previous prime is 2018356687. The next prime is 2018356777. The reversal of 2018356704 is 4076538102.

2018356704 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10142397 + ... + 10142595.

It is an arithmetic number, because the mean of its divisors is an integer number (15652560).

Almost surely, 2^2018356704 is an apocalyptic number.

2018356704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2018356704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3756614400).

2018356704 is an abundant number, since it is smaller than the sum of its proper divisors (5494872096).

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

2018356704 is a wasteful number, since it uses less digits than its factorization.

2018356704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2018356704 is about 44926.1249608733. The cubic root of 2018356704 is about 1263.7639827984.

The spelling of 2018356704 in words is "two billion, eighteen million, three hundred fifty-six thousand, seven hundred four".