230513922 has 24 divisors (see below), whose sum is σ = 512946876. Its totient is φ = 74761056.

The previous prime is 230513917. The next prime is 230513951. The reversal of 230513922 is 229315032.

It can be written as a sum of positive squares in 2 ways, for example, as 195692121 + 34821801 = 13989^2 + 5901^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172393 + ... + 173724.

Almost surely, 2^230513922 is an apocalyptic number.

230513922 is an abundant number, since it is smaller than the sum of its proper divisors (282432954).

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

230513922 is a wasteful number, since it uses less digits than its factorization.

230513922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346162 (or 346159 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 230513922 is about 15182.6849404181. The cubic root of 230513922 is about 613.1485703577.

Adding to 230513922 its reverse (229315032), we get a palindrome (459828954).

The spelling of 230513922 in words is "two hundred thirty million, five hundred thirteen thousand, nine hundred twenty-two".