385664361184 has 24 divisors (see below), whose sum is σ = 761464850328. Its totient is φ = 192276462720.

The previous prime is 385664361163. The next prime is 385664361209. The reversal of 385664361184 is 481163466583.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17354907 + ... + 17377114.

It is an arithmetic number, because the mean of its divisors is an integer number (31727702097).

Almost surely, 2^385664361184 is an apocalyptic number.

It is an amenable number.

385664361184 is a deficient number, since it is larger than the sum of its proper divisors (375800489144).

385664361184 is a wasteful number, since it uses less digits than its factorization.

385664361184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34732378 (or 34732370 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 55.

The spelling of 385664361184 in words is "three hundred eighty-five billion, six hundred sixty-four million, three hundred sixty-one thousand, one hundred eighty-four".