30400441234 has 8 divisors (see below), whose sum is σ = 45720981360. Its totient is φ = 15160114116.

The previous prime is 30400441223. The next prime is 30400441271. The reversal of 30400441234 is 43214400403.

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

It is a junction number, because it is equal to n+sod(n) for n = 30400441199 and 30400441208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20052304 + ... + 20053819.

It is an arithmetic number, because the mean of its divisors is an integer number (5715122670).

Almost surely, 2^30400441234 is an apocalyptic number.

30400441234 is a deficient number, since it is larger than the sum of its proper divisors (15320540126).

30400441234 is a wasteful number, since it uses less digits than its factorization.

30400441234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40106504.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 30400441234 its reverse (43214400403), we get a palindrome (73614841637).

The spelling of 30400441234 in words is "thirty billion, four hundred million, four hundred forty-one thousand, two hundred thirty-four".