381519374078 has 8 divisors (see below), whose sum is σ = 572928642720. Its totient is φ = 190543159840.

The previous prime is 381519374063. The next prime is 381519374099. The reversal of 381519374078 is 870473915183.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108261398 + ... + 108264921.

It is an arithmetic number, because the mean of its divisors is an integer number (71616080340).

Almost surely, 2^381519374078 is an apocalyptic number.

381519374078 is a deficient number, since it is larger than the sum of its proper divisors (191409268642).

381519374078 is a wasteful number, since it uses less digits than its factorization.

381519374078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216527202.

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 381519374078 in words is "three hundred eighty-one billion, five hundred nineteen million, three hundred seventy-four thousand, seventy-eight".