2018299392 has 240 divisors, whose sum is σ = 6128179200. Its totient is φ = 638668800.

The previous prime is 2018299391. The next prime is 2018299417. The reversal of 2018299392 is 2939928102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2018299391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10142109 + ... + 10142307.

It is an arithmetic number, because the mean of its divisors is an integer number (25534080).

Almost surely, 2^2018299392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2018299392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3064089600).

2018299392 is an abundant number, since it is smaller than the sum of its proper divisors (4109879808).

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

2018299392 is a wasteful number, since it uses less digits than its factorization.

2018299392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 2018299392 is about 44925.4871092123. The cubic root of 2018299392 is about 1263.7520210002.

The spelling of 2018299392 in words is "two billion, eighteen million, two hundred ninety-nine thousand, three hundred ninety-two".