2402544018 has 16 divisors (see below), whose sum is σ = 5491529280. Its totient is φ = 686441136.

The previous prime is 2402544017. The next prime is 2402544019. The reversal of 2402544018 is 8104452042.

It is an interprime number because it is at equal distance from previous prime (2402544017) and next prime (2402544019).

It is not an unprimeable number, because it can be changed into a prime (2402544013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28601673 + ... + 28601756.

It is an arithmetic number, because the mean of its divisors is an integer number (343220580).

Almost surely, 2^2402544018 is an apocalyptic number.

2402544018 is an abundant number, since it is smaller than the sum of its proper divisors (3088985262).

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

2402544018 is a wasteful number, since it uses less digits than its factorization.

2402544018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57203441.

The product of its (nonzero) digits is 10240, while the sum is 30.

The square root of 2402544018 is about 49015.7527535791. The cubic root of 2402544018 is about 1339.3388024089.

The spelling of 2402544018 in words is "two billion, four hundred two million, five hundred forty-four thousand, eighteen".