3018145038240 has 192 divisors, whose sum is σ = 9807133843584. Its totient is φ = 779635519488.

The previous prime is 3018145038239. The next prime is 3018145038269. The reversal of 3018145038240 is 428305418103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3657202 + ... + 4405838.

It is an arithmetic number, because the mean of its divisors is an integer number (51078822102).

Almost surely, 2^{3018145038240} is an apocalyptic number.

3018145038240 is a gapful number since it is divisible by the number (30) 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 3018145038240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4903566921792).

3018145038240 is an abundant number, since it is smaller than the sum of its proper divisors (6788988805344).

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

3018145038240 is a wasteful number, since it uses less digits than its factorization.

3018145038240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748919 (or 748911 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 3018145038240 in words is "three trillion, eighteen billion, one hundred forty-five million, thirty-eight thousand, two hundred forty".