34245430234 has 4 divisors (see below), whose sum is σ = 51368145354. Its totient is φ = 17122715116.

The previous prime is 34245430223. The next prime is 34245430249. The reversal of 34245430234 is 43203454243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43203454243 = 457 ⋅94537099.

It can be written as a sum of positive squares in only one way, i.e., 23933637025 + 10311793209 = 154705^2 + 101547^2 .

It is a super-2 number, since 2×34245430234² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34245430234.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8561357557 + ... + 8561357560.

Almost surely, 2^34245430234 is an apocalyptic number.

34245430234 is a deficient number, since it is larger than the sum of its proper divisors (17122715120).

34245430234 is a wasteful number, since it uses less digits than its factorization.

34245430234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17122715119.

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 34245430234 its reverse (43203454243), we get a palindrome (77448884477).

The spelling of 34245430234 in words is "thirty-four billion, two hundred forty-five million, four hundred thirty thousand, two hundred thirty-four".