380140811843 has 8 divisors (see below), whose sum is σ = 409723297536. Its totient is φ = 350607024000.

The previous prime is 380140811839. The next prime is 380140811851. The reversal of 380140811843 is 348118041083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 380140811843 - 2² = 380140811839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 380140811843.

It is not an unprimeable number, because it can be changed into a prime (380140811803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12158243 + ... + 12189468.

It is an arithmetic number, because the mean of its divisors is an integer number (51215412192).

Almost surely, 2^380140811843 is an apocalyptic number.

380140811843 is a deficient number, since it is larger than the sum of its proper divisors (29582485693).

380140811843 is a wasteful number, since it uses less digits than its factorization.

380140811843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24348925.

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 380140811843 in words is "three hundred eighty billion, one hundred forty million, eight hundred eleven thousand, eight hundred forty-three".