230430043 has 16 divisors (see below), whose sum is σ = 250018720. Its totient is φ = 211631616.

The previous prime is 230430041. The next prime is 230430047. The reversal of 230430043 is 340034032.

It is a cyclic number.

It is not a de Polignac number, because 230430043 - 2¹ = 230430041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 230430043.

It is not an unprimeable number, because it can be changed into a prime (230430041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304021 + ... + 304777.

It is an arithmetic number, because the mean of its divisors is an integer number (15626170).

Almost surely, 2^230430043 is an apocalyptic number.

230430043 is a deficient number, since it is larger than the sum of its proper divisors (19588677).

230430043 is a wasteful number, since it uses less digits than its factorization.

230430043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 230430043 is about 15179.9223647554. The cubic root of 230430043 is about 613.0741908612.

Adding to 230430043 its reverse (340034032), we get a palindrome (570464075).

The spelling of 230430043 in words is "two hundred thirty million, four hundred thirty thousand, forty-three".