380182642884 has 144 divisors (see below), whose sum is σ = 1062425984256. Its totient is φ = 113672280000.

The previous prime is 380182642837. The next prime is 380182642907. The reversal of 380182642884 is 488246281083.

380182642884 is a `hidden beast` number, since 38 + 0 + 182 + 6 + 428 + 8 + 4 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 380182642884.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10617499 + ... + 10653245.

It is an arithmetic number, because the mean of its divisors is an integer number (7377958224).

Almost surely, 2^380182642884 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 380182642884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531212992128).

380182642884 is an abundant number, since it is smaller than the sum of its proper divisors (682243341372).

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

380182642884 is a wasteful number, since it uses less digits than its factorization.

380182642884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36126 (or 36121 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 54.

The spelling of 380182642884 in words is "three hundred eighty billion, one hundred eighty-two million, six hundred forty-two thousand, eight hundred eighty-four".