204030024010357 has 2 divisors, whose sum is σ = 204030024010358. Its totient is φ = 204030024010356.

The previous prime is 204030024010333. The next prime is 204030024010453. The reversal of 204030024010357 is 753010420030402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110921149311921 + 93108874698436 = 10531911^2 + 9649294^2 .

It is a cyclic number.

It is not a de Polignac number, because 204030024010357 - 2³¹ = 204027876526709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204030024010957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102015012005178 + 102015012005179.

It is an arithmetic number, because the mean of its divisors is an integer number (102015012005179).

Almost surely, 2^{204030024010357} is an apocalyptic number.

It is an amenable number.

204030024010357 is a deficient number, since it is larger than the sum of its proper divisors (1).

204030024010357 is an equidigital number, since it uses as much as digits as its factorization.

204030024010357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 204030024010357 its reverse (753010420030402), we get a palindrome (957040444040759).

The spelling of 204030024010357 in words is "two hundred four trillion, thirty billion, twenty-four million, ten thousand, three hundred fifty-seven".