385300680867 has 6 divisors (see below), whose sum is σ = 556545427932. Its totient is φ = 256867120572.

The previous prime is 385300680859. The next prime is 385300680871. The reversal of 385300680867 is 768086003583.

It is a happy number.

It is not a de Polignac number, because 385300680867 - 2³ = 385300680859 is a prime.

It is a super-2 number, since 2×385300680867² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (385300680367) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21405593373 + ... + 21405593390.

It is an arithmetic number, because the mean of its divisors is an integer number (92757571322).

Almost surely, 2^385300680867 is an apocalyptic number.

385300680867 is a deficient number, since it is larger than the sum of its proper divisors (171244747065).

385300680867 is a wasteful number, since it uses less digits than its factorization.

385300680867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42811186769 (or 42811186766 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 385300680867 in words is "three hundred eighty-five billion, three hundred million, six hundred eighty thousand, eight hundred sixty-seven".