378011520000 has 1320 divisors, whose sum is σ = 1476437888640. Its totient is φ = 92897280000.

The previous prime is 378011519999. The next prime is 378011520037. The reversal of 378011520000 is 25110873.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 5178239964 + ... + 5178240036.

It is an arithmetic number, because the mean of its divisors is an integer number (1118513552).

Almost surely, 2^378011520000 is an apocalyptic number.

378011520000 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 378011520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738218944320).

378011520000 is an abundant number, since it is smaller than the sum of its proper divisors (1098426368640).

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

378011520000 is a wasteful number, since it uses less digits than its factorization.

378011520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

Adding to 378011520000 its reverse (25110873), we get a palindrome (378036630873).

The spelling of 378011520000 in words is "three hundred seventy-eight billion, eleven million, five hundred twenty thousand".