834253352438 has 16 divisors (see below), whose sum is σ = 1445444311824. Its totient is φ = 356899829760.

The previous prime is 834253352417. The next prime is 834253352453.

834253352438 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1115311595 + ... + 1115312342.

It is an arithmetic number, because the mean of its divisors is an integer number (90340269489).

Almost surely, 2^834253352438 is an apocalyptic number.

834253352438 is a deficient number, since it is larger than the sum of its proper divisors (611190959386).

834253352438 is a wasteful number, since it uses less digits than its factorization.

834253352438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230623967.

The product of its digits is 8294400, while the sum is 50.

The spelling of 834253352438 in words is "eight hundred thirty-four billion, two hundred fifty-three million, three hundred fifty-two thousand, four hundred thirty-eight".