30320330430434 has 8 divisors (see below), whose sum is σ = 49615086158928. Its totient is φ = 13781968377460.

The previous prime is 30320330430413. The next prime is 30320330430437. The reversal of 30320330430434 is 43403403302303.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30320330430434.

It is not an unprimeable number, because it can be changed into a prime (30320330430437) 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, 689098418852 + ... + 689098418895.

It is an arithmetic number, because the mean of its divisors is an integer number (6201885769866).

Almost surely, 2^{30320330430434} is an apocalyptic number.

30320330430434 is a deficient number, since it is larger than the sum of its proper divisors (19294755728494).

30320330430434 is a wasteful number, since it uses less digits than its factorization.

30320330430434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378196837760.

The product of its (nonzero) digits is 93312, while the sum is 32.

Adding to 30320330430434 its reverse (43403403302303), we get a palindrome (73723733732737).

The spelling of 30320330430434 in words is "thirty trillion, three hundred twenty billion, three hundred thirty million, four hundred thirty thousand, four hundred thirty-four".