306864581041 has 4 divisors (see below), whose sum is σ = 310561744752. Its totient is φ = 303167417332.

The previous prime is 306864581039. The next prime is 306864581059. The reversal of 306864581041 is 140185468603.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 306864581041 - 2¹ = 306864581039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 306864580982 and 306864581000.

It is not an unprimeable number, because it can be changed into a prime (306864581081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1848581731 + ... + 1848581896.

It is an arithmetic number, because the mean of its divisors is an integer number (77640436188).

Almost surely, 2^306864581041 is an apocalyptic number.

It is an amenable number.

306864581041 is a deficient number, since it is larger than the sum of its proper divisors (3697163711).

306864581041 is an equidigital number, since it uses as much as digits as its factorization.

306864581041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3697163710.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 306864581041 in words is "three hundred six billion, eight hundred sixty-four million, five hundred eighty-one thousand, forty-one".