230305454 has 8 divisors (see below), whose sum is σ = 345533688. Its totient is φ = 115127560.

The previous prime is 230305447. The next prime is 230305489. The reversal of 230305454 is 454503032.

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

It is a super-2 number, since 2×230305454² = 106081204284292232, which contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2444 + ... + 21600.

It is an arithmetic number, because the mean of its divisors is an integer number (43191711).

Almost surely, 2^230305454 is an apocalyptic number.

230305454 is a deficient number, since it is larger than the sum of its proper divisors (115228234).

230305454 is a wasteful number, since it uses less digits than its factorization.

230305454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25170.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 230305454 is about 15175.8180669116. The cubic root of 230305454 is about 612.9636785489.

Adding to 230305454 its reverse (454503032), we get a palindrome (684808486).

The spelling of 230305454 in words is "two hundred thirty million, three hundred five thousand, four hundred fifty-four".