380421777682 has 8 divisors (see below), whose sum is σ = 571169483136. Its totient is φ = 190031949972.

The previous prime is 380421777661. The next prime is 380421777691. The reversal of 380421777682 is 286777124083.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89466778 + ... + 89471029.

It is an arithmetic number, because the mean of its divisors is an integer number (71396185392).

Almost surely, 2^380421777682 is an apocalyptic number.

380421777682 is a deficient number, since it is larger than the sum of its proper divisors (190747705454).

380421777682 is a wasteful number, since it uses less digits than its factorization.

380421777682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178938872.

The product of its (nonzero) digits is 6322176, while the sum is 55.

The spelling of 380421777682 in words is "three hundred eighty billion, four hundred twenty-one million, seven hundred seventy-seven thousand, six hundred eighty-two".