306065330641 has 16 divisors (see below), whose sum is σ = 358014311424. Its totient is φ = 256175784144.

The previous prime is 306065330587. The next prime is 306065330671. The reversal of 306065330641 is 146033560603.

It is not a de Polignac number, because 306065330641 - 2¹⁹ = 306064806353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 306065330641.

It is not an unprimeable number, because it can be changed into a prime (306065330671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1079226 + ... + 1332988.

It is an arithmetic number, because the mean of its divisors is an integer number (22375894464).

Almost surely, 2^306065330641 is an apocalyptic number.

It is an amenable number.

306065330641 is a deficient number, since it is larger than the sum of its proper divisors (51948980783).

306065330641 is a wasteful number, since it uses less digits than its factorization.

306065330641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257820.

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 306065330641 in words is "three hundred six billion, sixty-five million, three hundred thirty thousand, six hundred forty-one".