30234343145 has 8 divisors (see below), whose sum is σ = 36282271680. Its totient is φ = 24186767920.

The previous prime is 30234343079. The next prime is 30234343163. The reversal of 30234343145 is 54134343203.

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

It is not a de Polignac number, because 30234343145 - 2⁸ = 30234342889 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167090 + ... + 297300.

It is an arithmetic number, because the mean of its divisors is an integer number (4535283960).

Almost surely, 2^30234343145 is an apocalyptic number.

It is an amenable number.

30234343145 is a deficient number, since it is larger than the sum of its proper divisors (6047928535).

30234343145 is a wasteful number, since it uses less digits than its factorization.

30234343145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176655.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 30234343145 its reverse (54134343203), we get a palindrome (84368686348).

The spelling of 30234343145 in words is "thirty billion, two hundred thirty-four million, three hundred forty-three thousand, one hundred forty-five".