797225184 has 72 divisors (see below), whose sum is σ = 2590988400. Its totient is φ = 227778048.

The previous prime is 797225173. The next prime is 797225227. The reversal of 797225184 is 481522797.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 195709 + ... + 199740.

It is an arithmetic number, because the mean of its divisors is an integer number (35985950).

Almost surely, 2^797225184 is an apocalyptic number.

It is an amenable number.

797225184 is an abundant number, since it is smaller than the sum of its proper divisors (1793763216).

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

797225184 is a wasteful number, since it uses less digits than its factorization.

797225184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395472 (or 395461 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 797225184 is about 28235.1763585780. The cubic root of 797225184 is about 927.2432271626.

The spelling of 797225184 in words is "seven hundred ninety-seven million, two hundred twenty-five thousand, one hundred eighty-four".