230430042 has 32 divisors (see below), whose sum is σ = 513576000. Its totient is φ = 76583664.

The previous prime is 230430041. The next prime is 230430047. The reversal of 230430042 is 240034032.

230430042 is a `hidden beast` number, since 230 + 430 + 0 + 4 + 2 = 666.

It is a super-2 number, since 2×230430042² = 106196008512243528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230429997 and 230430024.

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, 12733 + ... + 24959.

It is an arithmetic number, because the mean of its divisors is an integer number (16049250).

Almost surely, 2^230430042 is an apocalyptic number.

230430042 is an abundant number, since it is smaller than the sum of its proper divisors (283145958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230430042 is a wasteful number, since it uses less digits than its factorization.

230430042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12587 (or 12581 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 230430042 is about 15179.9223318171. The cubic root of 230430042 is about 613.0741899744.

Adding to 230430042 its reverse (240034032), we get a palindrome (470464074).

The spelling of 230430042 in words is "two hundred thirty million, four hundred thirty thousand, forty-two".