2147894382360 has 128 divisors (see below), whose sum is σ = 6652456335360. Its totient is φ = 554219289600.

The previous prime is 2147894382331. The next prime is 2147894382397. The reversal of 2147894382360 is 632834987412.

It is a super-2 number, since 2×2147894382360² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2147894382360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30182020 + ... + 30253100.

It is an arithmetic number, because the mean of its divisors is an integer number (51972315120).

Almost surely, 2^{2147894382360} is an apocalyptic number.

2147894382360 is a gapful number since it is divisible by the number (20) 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 2147894382360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3326228167680).

2147894382360 is an abundant number, since it is smaller than the sum of its proper divisors (4504561953000).

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

2147894382360 is a wasteful number, since it uses less digits than its factorization.

2147894382360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79249 (or 79245 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 2147894382360 in words is "two trillion, one hundred forty-seven billion, eight hundred ninety-four million, three hundred eighty-two thousand, three hundred sixty".