230632461 has 8 divisors (see below), whose sum is σ = 341677760. Its totient is φ = 153754956.

The previous prime is 230632439. The next prime is 230632483. The reversal of 230632461 is 164236032.

230632461 is a `hidden beast` number, since 23 + 0 + 632 + 4 + 6 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (230632439) and next prime (230632483).

It is not a de Polignac number, because 230632461 - 2⁷ = 230632333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8541943 = 230632461 / (2 + 3 + 0 + 6 + 3 + 2 + 4 + 6 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230632411) 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, 4270945 + ... + 4270998.

It is an arithmetic number, because the mean of its divisors is an integer number (42709720).

Almost surely, 2^230632461 is an apocalyptic number.

It is an amenable number.

230632461 is a deficient number, since it is larger than the sum of its proper divisors (111045299).

230632461 is an equidigital number, since it uses as much as digits as its factorization.

230632461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8541952 (or 8541946 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 230632461 is about 15186.5881948514. The cubic root of 230632461 is about 613.2536537625.

Adding to 230632461 its reverse (164236032), we get a palindrome (394868493).

The spelling of 230632461 in words is "two hundred thirty million, six hundred thirty-two thousand, four hundred sixty-one".