7298230185 has 12 divisors (see below), whose sum is σ = 12650265732. Its totient is φ = 3892389408.

The previous prime is 7298230183. The next prime is 7298230189. The reversal of 7298230185 is 5810328927.

It is a happy number.

7298230185 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 837928809 + 6460301376 = 28947^2 + 80376^2 .

It is not a de Polignac number, because 7298230185 - 2¹ = 7298230183 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 162182893 = 7298230185 / (7 + 2 + 9 + 8 + 2 + 3 + 0 + 1 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 7298230185.

It is not an unprimeable number, because it can be changed into a prime (7298230183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81091402 + ... + 81091491.

It is an arithmetic number, because the mean of its divisors is an integer number (1054188811).

Almost surely, 2^7298230185 is an apocalyptic number.

It is an amenable number.

7298230185 is a deficient number, since it is larger than the sum of its proper divisors (5352035547).

7298230185 is a wasteful number, since it uses less digits than its factorization.

7298230185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162182904 (or 162182901 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 7298230185 is about 85429.6797664606. The cubic root of 7298230185 is about 1939.7206336838.

The spelling of 7298230185 in words is "seven billion, two hundred ninety-eight million, two hundred thirty thousand, one hundred eighty-five".