230312320032 has 24 divisors (see below), whose sum is σ = 604569840336. Its totient is φ = 76770773312.

The previous prime is 230312320001. The next prime is 230312320067. The reversal of 230312320032 is 230023213032.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 230312319990 and 230312320008.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199543238 + ... + 1199543429.

It is an arithmetic number, because the mean of its divisors is an integer number (25190410014).

Almost surely, 2^230312320032 is an apocalyptic number.

It is an amenable number.

230312320032 is an abundant number, since it is smaller than the sum of its proper divisors (374257520304).

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

230312320032 is a wasteful number, since it uses less digits than its factorization.

230312320032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399086680 (or 2399086672 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 230312320032 its reverse (230023213032), we get a palindrome (460335533064).

The spelling of 230312320032 in words is "two hundred thirty billion, three hundred twelve million, three hundred twenty thousand, thirty-two".