386330720260 has 48 divisors (see below), whose sum is σ = 816433430400. Its totient is φ = 153556498944.

The previous prime is 386330720227. The next prime is 386330720267. The reversal of 386330720260 is 62027033683.

It is a super-2 number, since 2×386330720260² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (386330720267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1936876 + ... + 2127004.

It is an arithmetic number, because the mean of its divisors is an integer number (17009029800).

Almost surely, 2^386330720260 is an apocalyptic number.

It is an amenable number.

386330720260 is an abundant number, since it is smaller than the sum of its proper divisors (430102710140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

386330720260 is a wasteful number, since it uses less digits than its factorization.

386330720260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190780 (or 190778 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 386330720260 in words is "three hundred eighty-six billion, three hundred thirty million, seven hundred twenty thousand, two hundred sixty".