380006780132 has 48 divisors (see below), whose sum is σ = 779733440640. Its totient is φ = 158646432000.

The previous prime is 380006780123. The next prime is 380006780147. The reversal of 380006780132 is 231087600083.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 505382 + ... + 1007682.

It is an arithmetic number, because the mean of its divisors is an integer number (16244446680).

Almost surely, 2^380006780132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380006780132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389866720320).

380006780132 is an abundant number, since it is smaller than the sum of its proper divisors (399726660508).

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

380006780132 is a wasteful number, since it uses less digits than its factorization.

380006780132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503012 (or 503010 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 380006780132 in words is "three hundred eighty billion, six million, seven hundred eighty thousand, one hundred thirty-two".