378443916326 has 8 divisors (see below), whose sum is σ = 648760999440. Its totient is φ = 162190249848.

The previous prime is 378443916289. The next prime is 378443916349. The reversal of 378443916326 is 623619344873.

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

It is a congruent number.

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, 13515854141 + ... + 13515854168.

It is an arithmetic number, because the mean of its divisors is an integer number (81095124930).

Almost surely, 2^378443916326 is an apocalyptic number.

378443916326 is a deficient number, since it is larger than the sum of its proper divisors (270317083114).

378443916326 is a wasteful number, since it uses less digits than its factorization.

378443916326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27031708318.

The product of its digits is 15676416, while the sum is 56.

The spelling of 378443916326 in words is "three hundred seventy-eight billion, four hundred forty-three million, nine hundred sixteen thousand, three hundred twenty-six".