378395474485 has 8 divisors (see below), whose sum is σ = 518942365056. Its totient is φ = 259471182480.

The previous prime is 378395474477. The next prime is 378395474497. The reversal of 378395474485 is 584474593873.

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

It is not a de Polignac number, because 378395474485 - 2³ = 378395474477 is a prime.

It is a super-2 number, since 2×378395474485² (a number of 24 digits) contains 22 as substring.

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 378395474485.

It is a congruent number.

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, 5405649601 + ... + 5405649670.

It is an arithmetic number, because the mean of its divisors is an integer number (64867795632).

Almost surely, 2^378395474485 is an apocalyptic number.

378395474485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

378395474485 is a deficient number, since it is larger than the sum of its proper divisors (140546890571).

378395474485 is a wasteful number, since it uses less digits than its factorization.

378395474485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10811299283.

The product of its digits is 406425600, while the sum is 67.

The spelling of 378395474485 in words is "three hundred seventy-eight billion, three hundred ninety-five million, four hundred seventy-four thousand, four hundred eighty-five".