834239198226 has 16 divisors (see below), whose sum is σ = 1906832453184. Its totient is φ = 238354056624.

The previous prime is 834239198213. The next prime is 834239198251. The reversal of 834239198226 is 622891932438.

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, 9931418985 + ... + 9931419068.

It is an arithmetic number, because the mean of its divisors is an integer number (119177028324).

Almost surely, 2^834239198226 is an apocalyptic number.

834239198226 is an abundant number, since it is smaller than the sum of its proper divisors (1072593254958).

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

834239198226 is a wasteful number, since it uses less digits than its factorization.

834239198226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19862838065.

The product of its digits is 8957952, while the sum is 57.

The spelling of 834239198226 in words is "eight hundred thirty-four billion, two hundred thirty-nine million, one hundred ninety-eight thousand, two hundred twenty-six".