378123367020 has 192 divisors, whose sum is σ = 1245109211136. Its totient is φ = 83929098240.

The previous prime is 378123367009. The next prime is 378123367021. The reversal of 378123367020 is 20763321873.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (378123367021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8072989 + ... + 8119691.

It is an arithmetic number, because the mean of its divisors is an integer number (6484943808).

Almost surely, 2^378123367020 is an apocalyptic number.

378123367020 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 378123367020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622554605568).

378123367020 is an abundant number, since it is smaller than the sum of its proper divisors (866985844116).

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

378123367020 is a wasteful number, since it uses less digits than its factorization.

378123367020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47280 (or 47278 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

Adding to 378123367020 its reverse (20763321873), we get a palindrome (398886688893).

The spelling of 378123367020 in words is "three hundred seventy-eight billion, one hundred twenty-three million, three hundred sixty-seven thousand, twenty".