30217325762145 has 16 divisors (see below), whose sum is σ = 49028675041152. Its totient is φ = 15888922465920.

The previous prime is 30217325762137. The next prime is 30217325762159. The reversal of 30217325762145 is 54126752371203.

It is not a de Polignac number, because 30217325762145 - 2³ = 30217325762137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30217325762094 and 30217325762103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14186536852 + ... + 14186538981.

It is an arithmetic number, because the mean of its divisors is an integer number (3064292190072).

Almost surely, 2^{30217325762145} is an apocalyptic number.

It is an amenable number.

30217325762145 is a deficient number, since it is larger than the sum of its proper divisors (18811349279007).

30217325762145 is a wasteful number, since it uses less digits than its factorization.

30217325762145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28373075912.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 30217325762145 in words is "thirty trillion, two hundred seventeen billion, three hundred twenty-five million, seven hundred sixty-two thousand, one hundred forty-five".