230163380 has 24 divisors (see below), whose sum is σ = 484654632. Its totient is φ = 91815552.

The previous prime is 230163341. The next prime is 230163383. The reversal of 230163380 is 83361032.

It can be written as a sum of positive squares in 4 ways, for example, as 3118756 + 227044624 = 1766^2 + 15068^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230163383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7967 + ... + 22886.

It is an arithmetic number, because the mean of its divisors is an integer number (20193943).

Almost surely, 2^230163380 is an apocalyptic number.

230163380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230163380 is an abundant number, since it is smaller than the sum of its proper divisors (254491252).

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

230163380 is a wasteful number, since it uses less digits than its factorization.

230163380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31235 (or 31233 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 230163380 is about 15171.1364109614. The cubic root of 230163380 is about 612.8376081296.

The spelling of 230163380 in words is "two hundred thirty million, one hundred sixty-three thousand, three hundred eighty".