360381961836 has 144 divisors (see below), whose sum is σ = 1021745481120. Its totient is φ = 109788307200.

The previous prime is 360381961799. The next prime is 360381961837. The reversal of 360381961836 is 638169183063.

360381961836 is a `hidden beast` number, since 3 + 6 + 0 + 3 + 8 + 19 + 618 + 3 + 6 = 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 Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (360381961837) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1745706 + ... + 1941198.

It is an arithmetic number, because the mean of its divisors is an integer number (7095454730).

Almost surely, 2^360381961836 is an apocalyptic number.

360381961836 is a gapful number since it is divisible by the number (36) 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 360381961836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510872740560).

360381961836 is an abundant number, since it is smaller than the sum of its proper divisors (661363519284).

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

360381961836 is a wasteful number, since it uses less digits than its factorization.

360381961836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195633 (or 195612 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 360381961836 in words is "three hundred sixty billion, three hundred eighty-one million, nine hundred sixty-one thousand, eight hundred thirty-six".