230705276 has 6 divisors (see below), whose sum is σ = 403734240. Its totient is φ = 115352636.

The previous prime is 230705261. The next prime is 230705287. The reversal of 230705276 is 672507032.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28838156 + ... + 28838163.

It is an arithmetic number, because the mean of its divisors is an integer number (67289040).

Almost surely, 2^230705276 is an apocalyptic number.

It is an amenable number.

230705276 is a deficient number, since it is larger than the sum of its proper divisors (173028964).

230705276 is a wasteful number, since it uses less digits than its factorization.

230705276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57676323 (or 57676321 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 230705276 is about 15188.9853512340. The cubic root of 230705276 is about 613.3181855375.

The spelling of 230705276 in words is "two hundred thirty million, seven hundred five thousand, two hundred seventy-six".