30423242032 has 10 divisors (see below), whose sum is σ = 58945031468. Its totient is φ = 15211621008.

The previous prime is 30423242029. The next prime is 30423242033. The reversal of 30423242032 is 23024232403.

It is a junction number, because it is equal to n+sod(n) for n = 30423241988 and 30423242006.

It is not an unprimeable number, because it can be changed into a prime (30423242033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 950726298 + ... + 950726329.

Almost surely, 2^30423242032 is an apocalyptic number.

It is an amenable number.

30423242032 is a deficient number, since it is larger than the sum of its proper divisors (28521789436).

30423242032 is a wasteful number, since it uses less digits than its factorization.

30423242032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901452635 (or 1901452629 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 30423242032 its reverse (23024232403), we get a palindrome (53447474435).

The spelling of 30423242032 in words is "thirty billion, four hundred twenty-three million, two hundred forty-two thousand, thirty-two".