378540755760 has 320 divisors, whose sum is σ = 1293709947264. Its totient is φ = 91167129600.

The previous prime is 378540755759. The next prime is 378540755779. The reversal of 378540755760 is 67557045873.

It is a self number, because there is not a number n which added to its sum of digits gives 378540755760.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10185532 + ... + 10222628.

Almost surely, 2^378540755760 is an apocalyptic number.

378540755760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378540755760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646854973632).

378540755760 is an abundant number, since it is smaller than the sum of its proper divisors (915169191504).

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

378540755760 is a wasteful number, since it uses less digits than its factorization.

378540755760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37232 (or 37226 counting only the distinct ones).

The product of its (nonzero) digits is 24696000, while the sum is 57.

The spelling of 378540755760 in words is "three hundred seventy-eight billion, five hundred forty million, seven hundred fifty-five thousand, seven hundred sixty".