30432230343 has 12 divisors (see below), whose sum is σ = 43959209008. Its totient is φ = 20287441440.

The previous prime is 30432230293. The next prime is 30432230357. The reversal of 30432230343 is 34303223403.

30432230343 is a `hidden beast` number, since 30 + 4 + 322 + 303 + 4 + 3 = 666.

It is not a de Polignac number, because 30432230343 - 2¹² = 30432226247 is a prime.

It is a super-2 number, since 2×30432230343² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30432210343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391878 + ... + 463068.

Almost surely, 2^30432230343 is an apocalyptic number.

30432230343 is a deficient number, since it is larger than the sum of its proper divisors (13526978665).

30432230343 is a wasteful number, since it uses less digits than its factorization.

30432230343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118694 (or 118691 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 30432230343 its reverse (34303223403), we get a palindrome (64735453746).

The spelling of 30432230343 in words is "thirty billion, four hundred thirty-two million, two hundred thirty thousand, three hundred forty-three".