7228230361 has 27 divisors (see below), whose sum is σ = 8144190229. Its totient is φ = 6410432600.

The previous prime is 7228230329. The next prime is 7228230377. The reversal of 7228230361 is 1630328227.

The square root of 7228230361 is 85019.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 7228230361 - 2⁵ = 7228230329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7228230461) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 55177266 + ... + 55177396.

Almost surely, 2^7228230361 is an apocalyptic number.

7228230361 is the 85019-th square number.

7228230361 is the 42510-th centered octagonal number.

It is an amenable number.

7228230361 is a deficient number, since it is larger than the sum of its proper divisors (915959868).

7228230361 is an equidigital number, since it uses as much as digits as its factorization.

7228230361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The cubic root of 7228230361 is about 1933.4991922280.

Adding to 7228230361 its reverse (1630328227), we get a palindrome (8858558588).

The spelling of 7228230361 in words is "seven billion, two hundred twenty-eight million, two hundred thirty thousand, three hundred sixty-one".