380165271850 has 288 divisors, whose sum is σ = 939416123520. Its totient is φ = 111665848320.

The previous prime is 380165271793. The next prime is 380165271869. The reversal of 380165271850 is 58172561083.

It is a self number, because there is not a number n which added to its sum of digits gives 380165271850.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 73402561 + ... + 73407739.

It is an arithmetic number, because the mean of its divisors is an integer number (3261861540).

Almost surely, 2^380165271850 is an apocalyptic number.

380165271850 is an abundant number, since it is smaller than the sum of its proper divisors (559250851670).

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

380165271850 is a wasteful number, since it uses less digits than its factorization.

380165271850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5314 (or 5296 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 380165271850 in words is "three hundred eighty billion, one hundred sixty-five million, two hundred seventy-one thousand, eight hundred fifty".