380343600000 has 2304 divisors, whose sum is σ = 1786670645760. Its totient is φ = 78382080000.

The previous prime is 380343599969. The next prime is 380343600001. The reversal of 380343600000 is 6343083.

It is a super-2 number, since 2×380343600000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380343600001) 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 287 ways as a sum of consecutive naturals, for example, 8845199979 + ... + 8845200021.

It is an arithmetic number, because the mean of its divisors is an integer number (775464690).

Almost surely, 2^380343600000 is an apocalyptic number.

380343600000 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 380343600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (893335322880).

380343600000 is an abundant number, since it is smaller than the sum of its proper divisors (1406327045760).

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

380343600000 is an frugal number, since it uses more digits than its factorization.

380343600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 380343600000 its reverse (6343083), we get a palindrome (380349943083).

The spelling of 380343600000 in words is "three hundred eighty billion, three hundred forty-three million, six hundred thousand".