108157378 has 8 divisors (see below), whose sum is σ = 185412672. Its totient is φ = 46353156.

The previous prime is 108157369. The next prime is 108157397. The reversal of 108157378 is 873751801.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 108157378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3862750 + ... + 3862777.

It is an arithmetic number, because the mean of its divisors is an integer number (23176584).

Almost surely, 2^108157378 is an apocalyptic number.

108157378 is a deficient number, since it is larger than the sum of its proper divisors (77255294).

108157378 is an equidigital number, since it uses as much as digits as its factorization.

108157378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7725536.

The product of its (nonzero) digits is 47040, while the sum is 40.

The square root of 108157378 is about 10399.8739415437. The cubic root of 108157378 is about 476.4515199920.

The spelling of 108157378 in words is "one hundred eight million, one hundred fifty-seven thousand, three hundred seventy-eight".