230022320 has 40 divisors (see below), whose sum is σ = 583422480. Its totient is φ = 83644160.

The previous prime is 230022311. The next prime is 230022329. The reversal of 230022320 is 23220032.

It is an interprime number because it is at equal distance from previous prime (230022311) and next prime (230022329).

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 230022295 and 230022304.

It is not an unprimeable number, because it can be changed into a prime (230022329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129815 + ... + 131574.

It is an arithmetic number, because the mean of its divisors is an integer number (14585562).

Almost surely, 2^230022320 is an apocalyptic number.

230022320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230022320 is an abundant number, since it is smaller than the sum of its proper divisors (353400160).

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

230022320 is a wasteful number, since it uses less digits than its factorization.

230022320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261413 (or 261407 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 230022320 is about 15166.4867388595. The cubic root of 230022320 is about 612.7123861544.

Adding to 230022320 its reverse (23220032), we get a palindrome (253242352).

The spelling of 230022320 in words is "two hundred thirty million, twenty-two thousand, three hundred twenty".