230440961 has 8 divisors (see below), whose sum is σ = 235366560. Its totient is φ = 225549472.

The previous prime is 230440901. The next prime is 230440963. The reversal of 230440961 is 169044032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230440961 - 2⁶ = 230440897 is a prime.

It is a deceptive number, since it divides R_230440960.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230440963) 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, 5366 + ... + 22128.

It is an arithmetic number, because the mean of its divisors is an integer number (29420820).

It is a Proth number, since it is equal to 14065 ⋅ 2¹⁴ + 1 and 14065 < 2¹⁴.

Almost surely, 2^230440961 is an apocalyptic number.

It is an amenable number.

230440961 is a deficient number, since it is larger than the sum of its proper divisors (4925599).

230440961 is a wasteful number, since it uses less digits than its factorization.

230440961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17055.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 230440961 is about 15180.2819802532. The cubic root of 230440961 is about 613.0838733925.

Adding to 230440961 its reverse (169044032), we get a palindrome (399484993).

The spelling of 230440961 in words is "two hundred thirty million, four hundred forty thousand, nine hundred sixty-one".