30213205404145 has 8 divisors (see below), whose sum is σ = 37027247474304. Its totient is φ = 23656296997104.

The previous prime is 30213205404113. The next prime is 30213205404157. The reversal of 30213205404145 is 54140450231203.

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 30213205404145 - 2⁵ = 30213205404113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30213205404145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64283415519 + ... + 64283415988.

It is an arithmetic number, because the mean of its divisors is an integer number (4628405934288).

Almost surely, 2^{30213205404145} is an apocalyptic number.

It is an amenable number.

30213205404145 is a deficient number, since it is larger than the sum of its proper divisors (6814042070159).

30213205404145 is a wasteful number, since it uses less digits than its factorization.

30213205404145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128566831559.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 30213205404145 its reverse (54140450231203), we get a palindrome (84353655635348).

The spelling of 30213205404145 in words is "thirty trillion, two hundred thirteen billion, two hundred five million, four hundred four thousand, one hundred forty-five".