30262832897 has 12 divisors (see below), whose sum is σ = 35220820068. Its totient is φ = 25893331200.

The previous prime is 30262832881. The next prime is 30262832917. The reversal of 30262832897 is 79823826203.

It can be written as a sum of positive squares in 2 ways, for example, as 23006519041 + 7256313856 = 151679^2 + 85184^2 .

It is not a de Polignac number, because 30262832897 - 2⁴ = 30262832881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30262832827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7354004 + ... + 7358117.

It is an arithmetic number, because the mean of its divisors is an integer number (2935068339).

Almost surely, 2^30262832897 is an apocalyptic number.

It is an amenable number.

30262832897 is a deficient number, since it is larger than the sum of its proper divisors (4957987171).

30262832897 is a wasteful number, since it uses less digits than its factorization.

30262832897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14712160 (or 14712149 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 30262832897 in words is "thirty billion, two hundred sixty-two million, eight hundred thirty-two thousand, eight hundred ninety-seven".