380242802371 has 4 divisors (see below), whose sum is σ = 381101138712. Its totient is φ = 379384466032.

The previous prime is 380242802347. The next prime is 380242802383. The reversal of 380242802371 is 173208242083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 173208242083 = 27281 ⋅6349043.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380242802371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380242812371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429167506 + ... + 429168391.

It is an arithmetic number, because the mean of its divisors is an integer number (95275284678).

Almost surely, 2^380242802371 is an apocalyptic number.

380242802371 is a deficient number, since it is larger than the sum of its proper divisors (858336341).

380242802371 is an equidigital number, since it uses as much as digits as its factorization.

380242802371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858336340.

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 380242802371 in words is "three hundred eighty billion, two hundred forty-two million, eight hundred two thousand, three hundred seventy-one".