7225430166 has 24 divisors (see below), whose sum is σ = 15736220760. Its totient is φ = 2395996416.

The previous prime is 7225430119. The next prime is 7225430167. The reversal of 7225430166 is 6610345227.

It is a self number, because there is not a number n which added to its sum of digits gives 7225430166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7225430167) 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 11 ways as a sum of consecutive naturals, for example, 1036456 + ... + 1043403.

It is an arithmetic number, because the mean of its divisors is an integer number (655675865).

Almost surely, 2^7225430166 is an apocalyptic number.

7225430166 is an abundant number, since it is smaller than the sum of its proper divisors (8510790594).

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

7225430166 is a wasteful number, since it uses less digits than its factorization.

7225430166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080060 (or 2080057 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 7225430166 is about 85002.5303505725. The cubic root of 7225430166 is about 1933.2494826958.

The spelling of 7225430166 in words is "seven billion, two hundred twenty-five million, four hundred thirty thousand, one hundred sixty-six".