34381570218 has 32 divisors (see below), whose sum is σ = 69241119360. Its totient is φ = 11380910400.

The previous prime is 34381570207. The next prime is 34381570229. The reversal of 34381570218 is 81207518343.

It is an interprime number because it is at equal distance from previous prime (34381570207) and next prime (34381570229).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 34381570218.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5031228 + ... + 5038056.

It is an arithmetic number, because the mean of its divisors is an integer number (2163784980).

Almost surely, 2^34381570218 is an apocalyptic number.

34381570218 is an abundant number, since it is smaller than the sum of its proper divisors (34859549142).

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

34381570218 is a wasteful number, since it uses less digits than its factorization.

34381570218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12542.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 34381570218 in words is "thirty-four billion, three hundred eighty-one million, five hundred seventy thousand, two hundred eighteen".