85434102346 has 8 divisors (see below), whose sum is σ = 128307247524. Its totient is φ = 42665019840.

The previous prime is 85434102289. The next prime is 85434102353. The reversal of 85434102346 is 64320143458.

It can be written as a sum of positive squares in 2 ways, for example, as 65216390625 + 20217711721 = 255375^2 + 142189^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 85434102299 and 85434102308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26013615 + ... + 26016898.

Almost surely, 2^85434102346 is an apocalyptic number.

85434102346 is a deficient number, since it is larger than the sum of its proper divisors (42873145178).

85434102346 is a wasteful number, since it uses less digits than its factorization.

85434102346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52031336.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 85434102346 in words is "eighty-five billion, four hundred thirty-four million, one hundred two thousand, three hundred forty-six".