378838170734 has 8 divisors (see below), whose sum is σ = 568259911368. Its totient is φ = 189418200280.

The previous prime is 378838170727. The next prime is 378838170749. The reversal of 378838170734 is 437071838873.

It is a happy number.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463409 + ... + 986115.

It is an arithmetic number, because the mean of its divisors is an integer number (71032488921).

Almost surely, 2^378838170734 is an apocalyptic number.

378838170734 is a deficient number, since it is larger than the sum of its proper divisors (189421740634).

378838170734 is a wasteful number, since it uses less digits than its factorization.

378838170734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885090.

The product of its (nonzero) digits is 18966528, while the sum is 59.

The spelling of 378838170734 in words is "three hundred seventy-eight billion, eight hundred thirty-eight million, one hundred seventy thousand, seven hundred thirty-four".