380165782207 has 16 divisors (see below), whose sum is σ = 407430051840. Its totient is φ = 353447231872.

The previous prime is 380165782177. The next prime is 380165782223. The reversal of 380165782207 is 702287561083.

It is not a de Polignac number, because 380165782207 - 2¹⁹ = 380165257919 is a prime.

It is a super-2 number, since 2×380165782207² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380165782307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17207394 + ... + 17229472.

It is an arithmetic number, because the mean of its divisors is an integer number (25464378240).

Almost surely, 2^380165782207 is an apocalyptic number.

380165782207 is a deficient number, since it is larger than the sum of its proper divisors (27264269633).

380165782207 is a wasteful number, since it uses less digits than its factorization.

380165782207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34382.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 380165782207 in words is "three hundred eighty billion, one hundred sixty-five million, seven hundred eighty-two thousand, two hundred seven".