230310522 has 48 divisors (see below), whose sum is σ = 540900360. Its totient is φ = 70402176.

The previous prime is 230310503. The next prime is 230310541. The reversal of 230310522 is 225013032.

230310522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230310503) and next prime (230310541).

It can be written as a sum of positive squares in 4 ways, for example, as 114511401 + 115799121 = 10701^2 + 10761^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230310495 and 230310504.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33604 + ... + 39872.

Almost surely, 2^230310522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230310522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270450180).

230310522 is an abundant number, since it is smaller than the sum of its proper divisors (310589838).

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

230310522 is a wasteful number, since it uses less digits than its factorization.

230310522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6447 (or 6444 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 230310522 is about 15175.9850421645. The cubic root of 230310522 is about 612.9681747185.

Adding to 230310522 its reverse (225013032), we get a palindrome (455323554).

The spelling of 230310522 in words is "two hundred thirty million, three hundred ten thousand, five hundred twenty-two".