30440331230 has 8 divisors (see below), whose sum is σ = 54792596232. Its totient is φ = 12176132488.

The previous prime is 30440331227. The next prime is 30440331241. The reversal of 30440331230 is 3213304403.

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

It is a super-2 number, since 2×30440331230² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30440331196 and 30440331205.

It is a congruent number.

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, 1522016552 + ... + 1522016571.

It is an arithmetic number, because the mean of its divisors is an integer number (6849074529).

Almost surely, 2^30440331230 is an apocalyptic number.

30440331230 is a deficient number, since it is larger than the sum of its proper divisors (24352265002).

30440331230 is a wasteful number, since it uses less digits than its factorization.

30440331230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044033130.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30440331230 its reverse (3213304403), we get a palindrome (33653635633).

The spelling of 30440331230 in words is "thirty billion, four hundred forty million, three hundred thirty-one thousand, two hundred thirty".