378385206312 has 16 divisors (see below), whose sum is σ = 945963015840. Its totient is φ = 126128402096.

The previous prime is 378385206301. The next prime is 378385206361. The reversal of 378385206312 is 213602583873.

It is a super-3 number, since 3×378385206312³ (a number of 36 digits) contains 333 as substring.

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, 7883025108 + ... + 7883025155.

It is an arithmetic number, because the mean of its divisors is an integer number (59122688490).

Almost surely, 2^378385206312 is an apocalyptic number.

It is an amenable number.

378385206312 is an abundant number, since it is smaller than the sum of its proper divisors (567577809528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378385206312 is a wasteful number, since it uses less digits than its factorization.

378385206312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15766050272 (or 15766050268 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 378385206312 in words is "three hundred seventy-eight billion, three hundred eighty-five million, two hundred six thousand, three hundred twelve".