230839651 has 16 divisors (see below), whose sum is σ = 283172544. Its totient is φ = 183665664.

The previous prime is 230839649. The next prime is 230839667. The reversal of 230839651 is 156938032.

230839651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230839651 - 2¹ = 230839649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230839651.

It is not an unprimeable number, because it can be changed into a prime (230839601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4600 + ... + 21973.

It is an arithmetic number, because the mean of its divisors is an integer number (17698284).

Almost surely, 2^230839651 is an apocalyptic number.

230839651 is a deficient number, since it is larger than the sum of its proper divisors (52332893).

230839651 is a wasteful number, since it uses less digits than its factorization.

230839651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26670.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 230839651 is about 15193.4081430073. The cubic root of 230839651 is about 613.4372387828.

The spelling of 230839651 in words is "two hundred thirty million, eight hundred thirty-nine thousand, six hundred fifty-one".