30345254303 has 16 divisors (see below), whose sum is σ = 39544948800. Its totient is φ = 22597111296.

The previous prime is 30345254279. The next prime is 30345254339.

30345254303 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30345254303 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 30345254303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30345254383) 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, 9806228 + ... + 9809321.

It is an arithmetic number, because the mean of its divisors is an integer number (2471559300).

Almost surely, 2^30345254303 is an apocalyptic number.

30345254303 is a deficient number, since it is larger than the sum of its proper divisors (9199694497).

30345254303 is a wasteful number, since it uses less digits than its factorization.

30345254303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19615586.

The product of its (nonzero) digits is 64800, while the sum is 32.

The spelling of 30345254303 in words is "thirty billion, three hundred forty-five million, two hundred fifty-four thousand, three hundred three".