34518218426 has 8 divisors (see below), whose sum is σ = 53562752820. Its totient is φ = 16663967488.

The previous prime is 34518218407. The next prime is 34518218453. The reversal of 34518218426 is 62481281543.

It can be written as a sum of positive squares in 2 ways, for example, as 34206872401 + 311346025 = 184951^2 + 17645^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297570791 + ... + 297570906.

Almost surely, 2^34518218426 is an apocalyptic number.

34518218426 is a deficient number, since it is larger than the sum of its proper divisors (19044534394).

34518218426 is a wasteful number, since it uses less digits than its factorization.

34518218426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595141728.

The product of its digits is 368640, while the sum is 44.

Adding to 34518218426 its reverse (62481281543), we get a palindrome (96999499969).

The spelling of 34518218426 in words is "thirty-four billion, five hundred eighteen million, two hundred eighteen thousand, four hundred twenty-six".