2018397360 has 320 divisors, whose sum is σ = 7735219200. Its totient is φ = 425005056.

The previous prime is 2018397349. The next prime is 2018397391. The reversal of 2018397360 is 637938102.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1180186 + ... + 1181894.

It is an arithmetic number, because the mean of its divisors is an integer number (24172560).

Almost surely, 2^2018397360 is an apocalyptic number.

2018397360 is a gapful number since it is divisible by the number (20) 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 2018397360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3867609600).

2018397360 is an abundant number, since it is smaller than the sum of its proper divisors (5716821840).

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

2018397360 is a wasteful number, since it uses less digits than its factorization.

2018397360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 2018397360 is about 44926.5774347435. The cubic root of 2018397360 is about 1263.7724681243.

The spelling of 2018397360 in words is "two billion, eighteen million, three hundred ninety-seven thousand, three hundred sixty".