834633212272 has 20 divisors (see below), whose sum is σ = 1654708869880. Its totient is φ = 407611568448.

The previous prime is 834633212263. The next prime is 834633212359. The reversal of 834633212272 is 272212336438.

It is a super-2 number, since 2×834633212272² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

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, 606564147 + ... + 606565522.

It is an arithmetic number, because the mean of its divisors is an integer number (82735443494).

Almost surely, 2^834633212272 is an apocalyptic number.

It is an amenable number.

834633212272 is a deficient number, since it is larger than the sum of its proper divisors (820075657608).

834633212272 is a wasteful number, since it uses less digits than its factorization.

834633212272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213129720 (or 1213129714 counting only the distinct ones).

The product of its digits is 580608, while the sum is 43.

The spelling of 834633212272 in words is "eight hundred thirty-four billion, six hundred thirty-three million, two hundred twelve thousand, two hundred seventy-two".