30312424400213 has 8 divisors (see below), whose sum is σ = 30451347927000. Its totient is φ = 30173576320768.

The previous prime is 30312424400189. The next prime is 30312424400221. The reversal of 30312424400213 is 31200442421303.

It can be written as a sum of positive squares in 4 ways, for example, as 58101245764 + 30254323154449 = 241042^2 + 5500393^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30312424400213 - 2⁴⁰ = 29212912772437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30312424400513) 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 in 7 ways as a sum of consecutive naturals, for example, 18056378 + ... + 19663611.

It is an arithmetic number, because the mean of its divisors is an integer number (3806418490875).

Almost surely, 2^{30312424400213} is an apocalyptic number.

It is an amenable number.

30312424400213 is a deficient number, since it is larger than the sum of its proper divisors (138923526787).

30312424400213 is a wasteful number, since it uses less digits than its factorization.

30312424400213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37723671.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 30312424400213 its reverse (31200442421303), we get a palindrome (61512866821516).

The spelling of 30312424400213 in words is "thirty trillion, three hundred twelve billion, four hundred twenty-four million, four hundred thousand, two hundred thirteen".