305864106068 has 24 divisors (see below), whose sum is σ = 548451947904. Its totient is φ = 149165380800.

The previous prime is 305864106059. The next prime is 305864106137. The reversal of 305864106068 is 860601468503.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447371 + ... + 901037.

It is an arithmetic number, because the mean of its divisors is an integer number (22852164496).

Almost surely, 2^305864106068 is an apocalyptic number.

It is an amenable number.

305864106068 is a deficient number, since it is larger than the sum of its proper divisors (242587841836).

305864106068 is a wasteful number, since it uses less digits than its factorization.

305864106068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457823 (or 457821 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 305864106068 in words is "three hundred five billion, eight hundred sixty-four million, one hundred six thousand, sixty-eight".