380636214605 has 32 divisors (see below), whose sum is σ = 506623693824. Its totient is φ = 273068916736.

The previous prime is 380636214547. The next prime is 380636214617. The reversal of 380636214605 is 506412636083.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 380636214605 - 2¹⁴ = 380636198221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123644 + ... + 881226.

It is an arithmetic number, because the mean of its divisors is an integer number (15831990432).

Almost surely, 2^380636214605 is an apocalyptic number.

It is an amenable number.

380636214605 is a deficient number, since it is larger than the sum of its proper divisors (125987479219).

380636214605 is a wasteful number, since it uses less digits than its factorization.

380636214605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757885.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 380636214605 in words is "three hundred eighty billion, six hundred thirty-six million, two hundred fourteen thousand, six hundred five".