305252352213 has 16 divisors (see below), whose sum is σ = 408117777600. Its totient is φ = 202944424320.

The previous prime is 305252352199. The next prime is 305252352233. The reversal of 305252352213 is 312253252503.

It is not a de Polignac number, because 305252352213 - 2²¹ = 305250255061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305252352233) 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 15 ways as a sum of consecutive naturals, for example, 8301198 + ... + 8337888.

It is an arithmetic number, because the mean of its divisors is an integer number (25507361100).

Almost surely, 2^305252352213 is an apocalyptic number.

It is an amenable number.

305252352213 is a deficient number, since it is larger than the sum of its proper divisors (102865425387).

305252352213 is a wasteful number, since it uses less digits than its factorization.

305252352213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44212.

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 305252352213 in words is "three hundred five billion, two hundred fifty-two million, three hundred fifty-two thousand, two hundred thirteen".