34458222318 has 64 divisors (see below), whose sum is σ = 79361819712. Its totient is φ = 9880012800.

The previous prime is 34458222287. The next prime is 34458222347. The reversal of 34458222318 is 81322285443.

It is a self number, because there is not a number n which added to its sum of digits gives 34458222318.

It is a congruent number.

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, 5280 + ... + 262572.

It is an arithmetic number, because the mean of its divisors is an integer number (1240028433).

Almost surely, 2^34458222318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34458222318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39680909856).

34458222318 is an abundant number, since it is smaller than the sum of its proper divisors (44903597394).

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

34458222318 is a wasteful number, since it uses less digits than its factorization.

34458222318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257429.

The product of its digits is 368640, while the sum is 42.

The spelling of 34458222318 in words is "thirty-four billion, four hundred fifty-eight million, two hundred twenty-two thousand, three hundred eighteen".