2401806018 has 16 divisors (see below), whose sum is σ = 4813992576. Its totient is φ = 798871920.

The previous prime is 2401805993. The next prime is 2401806031. The reversal of 2401806018 is 8106081042.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429513 + ... + 435068.

It is an arithmetic number, because the mean of its divisors is an integer number (300874536).

Almost surely, 2^2401806018 is an apocalyptic number.

2401806018 is an abundant number, since it is smaller than the sum of its proper divisors (2412186558).

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

2401806018 is a wasteful number, since it uses less digits than its factorization.

2401806018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865049.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 2401806018 is about 49008.2239833275. The cubic root of 2401806018 is about 1339.2016515037.

The spelling of 2401806018 in words is "two billion, four hundred one million, eight hundred six thousand, eighteen".