30440231430313 has 16 divisors (see below), whose sum is σ = 30804714000000. Its totient is φ = 30077945834112.

The previous prime is 30440231430307. The next prime is 30440231430317. The reversal of 30440231430313 is 31303413204403.

It is a cyclic number.

It is not a de Polignac number, because 30440231430313 - 2⁹ = 30440231429801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30440231430317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151089781 + ... + 151291117.

It is an arithmetic number, because the mean of its divisors is an integer number (1925294625000).

Almost surely, 2^{30440231430313} is an apocalyptic number.

It is an amenable number.

30440231430313 is a deficient number, since it is larger than the sum of its proper divisors (364482569687).

30440231430313 is a wasteful number, since it uses less digits than its factorization.

30440231430313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206784.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 30440231430313 its reverse (31303413204403), we get a palindrome (61743644634716).

The spelling of 30440231430313 in words is "thirty trillion, four hundred forty billion, two hundred thirty-one million, four hundred thirty thousand, three hundred thirteen".