1382243322880 has 176 divisors, whose sum is σ = 3791521786176. Its totient is φ = 473652264960.

The previous prime is 1382243322833. The next prime is 1382243322883. The reversal of 1382243322880 is 882233422831.

It is a self number, because there is not a number n which added to its sum of digits gives 1382243322880.

It is not an unprimeable number, because it can be changed into a prime (1382243322883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72279720 + ... + 72298840.

Almost surely, 2^{1382243322880} is an apocalyptic number.

1382243322880 is a gapful number since it is divisible by the number (10) 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 1382243322880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1895760893088).

1382243322880 is an abundant number, since it is smaller than the sum of its proper divisors (2409278463296).

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

1382243322880 is a wasteful number, since it uses less digits than its factorization.

1382243322880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21170 (or 21152 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 1382243322880 in words is "one trillion, three hundred eighty-two billion, two hundred forty-three million, three hundred twenty-two thousand, eight hundred eighty".