30704245544271 has 32 divisors (see below), whose sum is σ = 46759204219392. Its totient is φ = 17777116748160.

The previous prime is 30704245544261. The next prime is 30704245544321. The reversal of 30704245544271 is 17244554240703.

It is a happy number.

It is not a de Polignac number, because 30704245544271 - 2⁶ = 30704245544207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30704245544271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30704245544261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280518465 + ... + 280627898.

It is an arithmetic number, because the mean of its divisors is an integer number (1461225131856).

Almost surely, 2^{30704245544271} is an apocalyptic number.

30704245544271 is a deficient number, since it is larger than the sum of its proper divisors (16054958675121).

30704245544271 is a wasteful number, since it uses less digits than its factorization.

30704245544271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561146463.

The product of its (nonzero) digits is 3763200, while the sum is 48.

Adding to 30704245544271 its reverse (17244554240703), we get a palindrome (47948799784974).

The spelling of 30704245544271 in words is "thirty trillion, seven hundred four billion, two hundred forty-five million, five hundred forty-four thousand, two hundred seventy-one".