330024140981 has 2 divisors, whose sum is σ = 330024140982. Its totient is φ = 330024140980.

The previous prime is 330024140977. The next prime is 330024141001. The reversal of 330024140981 is 189041420033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 266927222500 + 63096918481 = 516650^2 + 251191^2 .

It is a cyclic number.

It is not a de Polignac number, because 330024140981 - 2² = 330024140977 is a prime.

It is a super-2 number, since 2×330024140981² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330024140911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165012070490 + 165012070491.

It is an arithmetic number, because the mean of its divisors is an integer number (165012070491).

Almost surely, 2^330024140981 is an apocalyptic number.

It is an amenable number.

330024140981 is a deficient number, since it is larger than the sum of its proper divisors (1).

330024140981 is an equidigital number, since it uses as much as digits as its factorization.

330024140981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 330024140981 in words is "three hundred thirty billion, twenty-four million, one hundred forty thousand, nine hundred eighty-one".