30242023403 has 4 divisors (see below), whose sum is σ = 30321818040. Its totient is φ = 30162228768.

The previous prime is 30242023393. The next prime is 30242023411. The reversal of 30242023403 is 30432024203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30242023403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30242023703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39896750 + ... + 39897507.

It is an arithmetic number, because the mean of its divisors is an integer number (7580454510).

Almost surely, 2^30242023403 is an apocalyptic number.

30242023403 is a deficient number, since it is larger than the sum of its proper divisors (79794637).

30242023403 is an equidigital number, since it uses as much as digits as its factorization.

30242023403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79794636.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 30242023403 its reverse (30432024203), we get a palindrome (60674047606).

The spelling of 30242023403 in words is "thirty billion, two hundred forty-two million, twenty-three thousand, four hundred three".