196228357 has 16 divisors (see below), whose sum is σ = 220631040. Its totient is φ = 173289600.

The previous prime is 196228343. The next prime is 196228363. The reversal of 196228357 is 753822691.

It is a cyclic number.

It is not a de Polignac number, because 196228357 - 2²⁷ = 62010629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196228367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33132 + ... + 38602.

It is an arithmetic number, because the mean of its divisors is an integer number (13789440).

Almost surely, 2^196228357 is an apocalyptic number.

It is an amenable number.

196228357 is a deficient number, since it is larger than the sum of its proper divisors (24402683).

196228357 is a wasteful number, since it uses less digits than its factorization.

196228357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5604.

The product of its digits is 181440, while the sum is 43.

The square root of 196228357 is about 14008.1532330283. The cubic root of 196228357 is about 581.1040771086.

The spelling of 196228357 in words is "one hundred ninety-six million, two hundred twenty-eight thousand, three hundred fifty-seven".