330233434434157 has 2 divisors, whose sum is σ = 330233434434158. Its totient is φ = 330233434434156.

The previous prime is 330233434434121. The next prime is 330233434434223. The reversal of 330233434434157 is 751434434332033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313140948332521 + 17092486101636 = 17695789^2 + 4134306^2 .

It is a cyclic number.

It is not a de Polignac number, because 330233434434157 - 2³⁹ = 329683678620269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330233434434157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330233494434157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165116717217078 + 165116717217079.

It is an arithmetic number, because the mean of its divisors is an integer number (165116717217079).

Almost surely, 2^{330233434434157} is an apocalyptic number.

It is an amenable number.

330233434434157 is a deficient number, since it is larger than the sum of its proper divisors (1).

330233434434157 is an equidigital number, since it uses as much as digits as its factorization.

330233434434157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13063680, while the sum is 49.

The spelling of 330233434434157 in words is "three hundred thirty trillion, two hundred thirty-three billion, four hundred thirty-four million, four hundred thirty-four thousand, one hundred fifty-seven".