30146822745 has 32 divisors (see below), whose sum is σ = 52009776000. Its totient is φ = 14823089664.

The previous prime is 30146822711. The next prime is 30146822747. The reversal of 30146822745 is 54722864103.

It is not a de Polignac number, because 30146822745 - 2⁷ = 30146822617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30146822697 and 30146822706.

It is not an unprimeable number, because it can be changed into a prime (30146822747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62206 + ... + 253304.

It is an arithmetic number, because the mean of its divisors is an integer number (1625305500).

Almost surely, 2^30146822745 is an apocalyptic number.

It is an amenable number.

30146822745 is a deficient number, since it is larger than the sum of its proper divisors (21862953255).

30146822745 is a wasteful number, since it uses less digits than its factorization.

30146822745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191929.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 30146822745 in words is "thirty billion, one hundred forty-six million, eight hundred twenty-two thousand, seven hundred forty-five".