851328226 has 16 divisors (see below), whose sum is σ = 1464031296. Its totient is φ = 363702096.

The previous prime is 851328221. The next prime is 851328323. The reversal of 851328226 is 622823158.

It is not an unprimeable number, because it can be changed into a prime (851328221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 91476 + ... + 100351.

It is an arithmetic number, because the mean of its divisors is an integer number (91501956).

Almost surely, 2^851328226 is an apocalyptic number.

851328226 is a deficient number, since it is larger than the sum of its proper divisors (612703070).

851328226 is a wasteful number, since it uses less digits than its factorization.

851328226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192153.

The product of its digits is 46080, while the sum is 37.

The square root of 851328226 is about 29177.5294704675. The cubic root of 851328226 is about 947.7613867995.

The spelling of 851328226 in words is "eight hundred fifty-one million, three hundred twenty-eight thousand, two hundred twenty-six".