378806484168 has 128 divisors (see below), whose sum is σ = 1214236108800. Its totient is φ = 107179599168.

The previous prime is 378806484167. The next prime is 378806484169. The reversal of 378806484168 is 861484608873.

378806484168 is a `hidden beast` number, since 3 + 78 + 80 + 6 + 484 + 1 + 6 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (378806484167) and next prime (378806484169).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (378806484167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1060446 + ... + 1371917.

It is an arithmetic number, because the mean of its divisors is an integer number (9486219600).

Almost surely, 2^378806484168 is an apocalyptic number.

It is an amenable number.

378806484168 is an abundant number, since it is smaller than the sum of its proper divisors (835429624632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378806484168 is a wasteful number, since it uses less digits than its factorization.

378806484168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432488 (or 2432478 counting only the distinct ones).

The product of its (nonzero) digits is 49545216, while the sum is 63.

The spelling of 378806484168 in words is "three hundred seventy-eight billion, eight hundred six million, four hundred eighty-four thousand, one hundred sixty-eight".