30442000361 has 2 divisors, whose sum is σ = 30442000362. Its totient is φ = 30442000360.

The previous prime is 30442000357. The next prime is 30442000417. The reversal of 30442000361 is 16300024403.

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., 29534484736 + 907515625 = 171856^2 + 30125^2 .

It is a cyclic number.

It is not a de Polignac number, because 30442000361 - 2² = 30442000357 is a prime.

It is not a weakly prime, because it can be changed into another prime (30442000261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15221000180 + 15221000181.

It is an arithmetic number, because the mean of its divisors is an integer number (15221000181).

Almost surely, 2^30442000361 is an apocalyptic number.

It is an amenable number.

30442000361 is a deficient number, since it is larger than the sum of its proper divisors (1).

30442000361 is an equidigital number, since it uses as much as digits as its factorization.

30442000361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30442000361 its reverse (16300024403), we get a palindrome (46742024764).

The spelling of 30442000361 in words is "thirty billion, four hundred forty-two million, three hundred sixty-one", and thus it is an aban number.