30314312032145 has 64 divisors (see below), whose sum is σ = 41522374656000. Its totient is φ = 21124494040320.

The previous prime is 30314312032139. The next prime is 30314312032231. The reversal of 30314312032145 is 54123021341303.

It is not a de Polignac number, because 30314312032145 - 2¹⁰ = 30314312031121 is a prime.

It is a super-2 number, since 2×30314312032145² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8590694 + ... + 11594336.

It is an arithmetic number, because the mean of its divisors is an integer number (648787104000).

Almost surely, 2^{30314312032145} is an apocalyptic number.

It is an amenable number.

30314312032145 is a deficient number, since it is larger than the sum of its proper divisors (11208062623855).

30314312032145 is a wasteful number, since it uses less digits than its factorization.

30314312032145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003870.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 30314312032145 its reverse (54123021341303), we get a palindrome (84437333373448).

The spelling of 30314312032145 in words is "thirty trillion, three hundred fourteen billion, three hundred twelve million, thirty-two thousand, one hundred forty-five".