378834567366 has 8 divisors (see below), whose sum is σ = 757669134744. Its totient is φ = 126278189120.

The previous prime is 378834567361. The next prime is 378834567383. The reversal of 378834567366 is 663765438873.

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

378834567366 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 378834567297 and 378834567306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378834567361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31569547275 + ... + 31569547286.

It is an arithmetic number, because the mean of its divisors is an integer number (94708641843).

Almost surely, 2^378834567366 is an apocalyptic number.

378834567366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

378834567366 is a wasteful number, since it uses less digits than its factorization.

378834567366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63139094566.

The product of its digits is 365783040, while the sum is 66.

The spelling of 378834567366 in words is "three hundred seventy-eight billion, eight hundred thirty-four million, five hundred sixty-seven thousand, three hundred sixty-six".