380402837386 has 16 divisors (see below), whose sum is σ = 670360245408. Its totient is φ = 159609582000.

The previous prime is 380402837371. The next prime is 380402837407. The reversal of 380402837386 is 683738204083.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665039640 + ... + 665040211.

It is an arithmetic number, because the mean of its divisors is an integer number (41897515338).

Almost surely, 2^380402837386 is an apocalyptic number.

380402837386 is a deficient number, since it is larger than the sum of its proper divisors (289957408022).

380402837386 is a wasteful number, since it uses less digits than its factorization.

380402837386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330079877.

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 380402837386 in words is "three hundred eighty billion, four hundred two million, eight hundred thirty-seven thousand, three hundred eighty-six".