230971320 has 96 divisors (see below), whose sum is σ = 758066400. Its totient is φ = 60984576.

The previous prime is 230971319. The next prime is 230971331. The reversal of 230971320 is 23179032.

It is a congruent number.

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, 33966 + ... + 40194.

It is an arithmetic number, because the mean of its divisors is an integer number (7896525).

Almost surely, 2^230971320 is an apocalyptic number.

230971320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230971320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379033200).

230971320 is an abundant number, since it is smaller than the sum of its proper divisors (527095080).

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

230971320 is a wasteful number, since it uses less digits than its factorization.

230971320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6349 (or 6342 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 230971320 is about 15197.7406215529. The cubic root of 230971320 is about 613.5538497656.

The spelling of 230971320 in words is "two hundred thirty million, nine hundred seventy-one thousand, three hundred twenty".