378855367078 has 8 divisors (see below), whose sum is σ = 598192684920. Its totient is φ = 179457805440.

The previous prime is 378855367043. The next prime is 378855367123. The reversal of 378855367078 is 870763558873.

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

It is a super-2 number, since 2×378855367078² (a number of 24 digits) contains 22 as substring.

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, 4984939003 + ... + 4984939078.

It is an arithmetic number, because the mean of its divisors is an integer number (74774085615).

Almost surely, 2^378855367078 is an apocalyptic number.

378855367078 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

378855367078 is a deficient number, since it is larger than the sum of its proper divisors (219337317842).

378855367078 is a wasteful number, since it uses less digits than its factorization.

378855367078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9969878102.

The product of its (nonzero) digits is 237081600, while the sum is 67.

The spelling of 378855367078 in words is "three hundred seventy-eight billion, eight hundred fifty-five million, three hundred sixty-seven thousand, seventy-eight".