2018500272 has 120 divisors (see below), whose sum is σ = 5861593088. Its totient is φ = 647740800.

The previous prime is 2018500249. The next prime is 2018500273. The reversal of 2018500272 is 2720058102.

It is not an unprimeable number, because it can be changed into a prime (2018500273) 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, 940833 + ... + 942975.

Almost surely, 2^2018500272 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 2018500272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2930796544).

2018500272 is an abundant number, since it is smaller than the sum of its proper divisors (3843092816).

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

2018500272 is a wasteful number, since it uses less digits than its factorization.

2018500272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399 (or 2390 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2018500272 is about 44927.7227555548. The cubic root of 2018500272 is about 1263.7939464094.

Adding to 2018500272 its reverse (2720058102), we get a palindrome (4738558374).

The spelling of 2018500272 in words is "two billion, eighteen million, five hundred thousand, two hundred seventy-two".