230420304440343 has 12 divisors (see below), whose sum is σ = 332839237951480. Its totient is φ = 153608962763376.

The previous prime is 230420304440311. The next prime is 230420304440377. The reversal of 230420304440343 is 343044403024032.

230420304440343 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 2 + 0 + 304 + 4 + 4 + 0 + 343 = 666.

It is not a de Polignac number, because 230420304440343 - 2⁵ = 230420304440311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230420304440298 and 230420304440307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230420304440383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380808421 + ... + 381413022.

Almost surely, 2^{230420304440343} is an apocalyptic number.

230420304440343 is a deficient number, since it is larger than the sum of its proper divisors (102418933511137).

230420304440343 is a wasteful number, since it uses less digits than its factorization.

230420304440343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762255038 (or 762255035 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 230420304440343 its reverse (343044403024032), we get a palindrome (573464707464375).

The spelling of 230420304440343 in words is "two hundred thirty trillion, four hundred twenty billion, three hundred four million, four hundred forty thousand, three hundred forty-three".