330040100403253 has 2 divisors, whose sum is σ = 330040100403254. Its totient is φ = 330040100403252.

The previous prime is 330040100403241. The next prime is 330040100403263. The reversal of 330040100403253 is 352304001040033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323032395502404 + 7007704900849 = 17973102^2 + 2647207^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330040100403253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330040100403263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165020050201626 + 165020050201627.

It is an arithmetic number, because the mean of its divisors is an integer number (165020050201627).

Almost surely, 2^{330040100403253} is an apocalyptic number.

It is an amenable number.

330040100403253 is a deficient number, since it is larger than the sum of its proper divisors (1).

330040100403253 is an equidigital number, since it uses as much as digits as its factorization.

330040100403253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 330040100403253 its reverse (352304001040033), we get a palindrome (682344101443286).

The spelling of 330040100403253 in words is "three hundred thirty trillion, forty billion, one hundred million, four hundred three thousand, two hundred fifty-three".