10381000380 has 96 divisors (see below), whose sum is σ = 30270578688. Its totient is φ = 2655206400.

The previous prime is 10381000367. The next prime is 10381000391. The reversal of 10381000380 is 8300018301.

It is a self number, because there is not a number n which added to its sum of digits gives 10381000380.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185485 + ... + 234875.

It is an arithmetic number, because the mean of its divisors is an integer number (315318528).

Almost surely, 2^10381000380 is an apocalyptic number.

10381000380 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 10381000380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15135289344).

10381000380 is an abundant number, since it is smaller than the sum of its proper divisors (19889578308).

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

10381000380 is a wasteful number, since it uses less digits than its factorization.

10381000380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49547 (or 49545 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 10381000380 its reverse (8300018301), we get a palindrome (18681018681).

The spelling of 10381000380 in words is "ten billion, three hundred eighty-one million, three hundred eighty", and thus it is an aban number.