380164849605 has 320 divisors, whose sum is σ = 781424582400. Its totient is φ = 175889387520.

The previous prime is 380164849583. The next prime is 380164849607. The reversal of 380164849605 is 506948461083.

380164849605 is a `hidden beast` number, since 380 + 164 + 8 + 49 + 60 + 5 = 666.

It is not a de Polignac number, because 380164849605 - 2²⁰ = 380163801029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380164849607) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 338525574 + ... + 338526696.

It is an arithmetic number, because the mean of its divisors is an integer number (2441951820).

Almost surely, 2^380164849605 is an apocalyptic number.

It is an amenable number.

380164849605 is an abundant number, since it is smaller than the sum of its proper divisors (401259732795).

380164849605 is a wasteful number, since it uses less digits than its factorization.

380164849605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266 (or 1257 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 380164849605 in words is "three hundred eighty billion, one hundred sixty-four million, eight hundred forty-nine thousand, six hundred five".