30243032423 has 8 divisors (see below), whose sum is σ = 31292954400. Its totient is φ = 29193581088.

The previous prime is 30243032399. The next prime is 30243032429. The reversal of 30243032423 is 32423034203.

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

It is a cyclic number.

It is not a de Polignac number, because 30243032423 - 2³² = 25948065127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30243032392 and 30243032401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30243032429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15665 + ... + 246437.

It is an arithmetic number, because the mean of its divisors is an integer number (3911619300).

Almost surely, 2^30243032423 is an apocalyptic number.

30243032423 is a deficient number, since it is larger than the sum of its proper divisors (1049921977).

30243032423 is a wasteful number, since it uses less digits than its factorization.

30243032423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235321.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 30243032423 its reverse (32423034203), we get a palindrome (62666066626).

The spelling of 30243032423 in words is "thirty billion, two hundred forty-three million, thirty-two thousand, four hundred twenty-three".