230342451 has 4 divisors (see below), whose sum is σ = 307123272. Its totient is φ = 153561632.

The previous prime is 230342423. The next prime is 230342459. The reversal of 230342451 is 154243032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230342451 - 2⁷ = 230342323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230342459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38390406 + ... + 38390411.

It is an arithmetic number, because the mean of its divisors is an integer number (76780818).

Almost surely, 2^230342451 is an apocalyptic number.

230342451 is a deficient number, since it is larger than the sum of its proper divisors (76780821).

230342451 is an equidigital number, since it uses as much as digits as its factorization.

230342451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76780820.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 230342451 is about 15177.0369637818. The cubic root of 230342451 is about 612.9964996026.

Adding to 230342451 its reverse (154243032), we get a palindrome (384585483).

The spelling of 230342451 in words is "two hundred thirty million, three hundred forty-two thousand, four hundred fifty-one".