2430041018 has 12 divisors (see below), whose sum is σ = 3705646938. Its totient is φ = 1194834360.

The previous prime is 2430040999. The next prime is 2430041041. The reversal of 2430041018 is 8101400342.

It can be written as a sum of positive squares in only one way, i.e., 2410122649 + 19918369 = 49093^2 + 4463^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2430040984 and 2430041002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 542255 + ... + 546717.

Almost surely, 2^2430041018 is an apocalyptic number.

2430041018 is a deficient number, since it is larger than the sum of its proper divisors (1275605920).

2430041018 is an frugal number, since it uses more digits than its factorization.

2430041018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8989 (or 4526 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2430041018 is about 49295.4462197067. The cubic root of 2430041018 is about 1344.4289884620.

The spelling of 2430041018 in words is "two billion, four hundred thirty million, forty-one thousand, eighteen".