2378541386880 has 768 divisors, whose sum is σ = 8633124339840. Its totient is φ = 625742807040.

The previous prime is 2378541386873. The next prime is 2378541386891. The reversal of 2378541386880 is 886831458732.

2378541386880 is a `hidden beast` number, since 2 + 3 + 7 + 8 + 541 + 3 + 8 + 6 + 8 + 80 = 666.

It is a super-2 number, since 2×2378541386880² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6376786374 + ... + 6376786746.

Almost surely, 2^{2378541386880} is an apocalyptic number.

2378541386880 is a gapful number since it is divisible by the number (20) 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 2378541386880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4316562169920).

2378541386880 is an abundant number, since it is smaller than the sum of its proper divisors (6254582952960).

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

2378541386880 is a wasteful number, since it uses less digits than its factorization.

2378541386880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 63.

The spelling of 2378541386880 in words is "two trillion, three hundred seventy-eight billion, five hundred forty-one million, three hundred eighty-six thousand, eight hundred eighty".