30203217841 has 8 divisors (see below), whose sum is σ = 32093690184. Its totient is φ = 28325391360.

The previous prime is 30203217839. The next prime is 30203217857. The reversal of 30203217841 is 14871230203.

It can be written as a sum of positive squares in 4 ways, for example, as 18300407841 + 11902810000 = 135279^2 + 109100^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30203217841 - 2¹ = 30203217839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30203217241) 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 7 ways as a sum of consecutive naturals, for example, 3156540 + ... + 3166093.

It is an arithmetic number, because the mean of its divisors is an integer number (4011711273).

Almost surely, 2^30203217841 is an apocalyptic number.

It is an amenable number.

30203217841 is a deficient number, since it is larger than the sum of its proper divisors (1890472343).

30203217841 is a wasteful number, since it uses less digits than its factorization.

30203217841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6322931.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 30203217841 in words is "thirty billion, two hundred three million, two hundred seventeen thousand, eight hundred forty-one".