378860372705 has 8 divisors (see below), whose sum is σ = 457172294400. Its totient is φ = 301395066736.

The previous prime is 378860372689. The next prime is 378860372711. The reversal of 378860372705 is 507273068873.

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 378860372705 - 2⁴ = 378860372689 is a prime.

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, 211652945 + ... + 211654734.

It is an arithmetic number, because the mean of its divisors is an integer number (57146536800).

Almost surely, 2^378860372705 is an apocalyptic number.

It is an amenable number.

378860372705 is a deficient number, since it is larger than the sum of its proper divisors (78311921695).

378860372705 is a wasteful number, since it uses less digits than its factorization.

378860372705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423307863.

The product of its (nonzero) digits is 11854080, while the sum is 56.

The spelling of 378860372705 in words is "three hundred seventy-eight billion, eight hundred sixty million, three hundred seventy-two thousand, seven hundred five".