3161682284544 has 819 divisors, whose sum is σ = 11063961608167. Its totient is φ = 903337795584.

The previous prime is 3161682284533. The next prime is 3161682284561. The reversal of 3161682284544 is 4454822861613.

The square root of 3161682284544 is 1778112.

It is a perfect power (a square), and thus also a powerful number.

3161682284544 is a `hidden beast` number, since 3 + 1 + 6 + 16 + 8 + 2 + 2 + 84 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

Its product of digits (8847360) is a multiple of the sum of its prime divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 451668897789 + ... + 451668897795.

Almost surely, 2^{3161682284544} is an apocalyptic number.

3161682284544 is the 1778112-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3161682284544

3161682284544 is an abundant number, since it is smaller than the sum of its proper divisors (7902279323623).

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

3161682284544 is an frugal number, since it uses more digits than its factorization.

3161682284544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 12 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 54.

The spelling of 3161682284544 in words is "three trillion, one hundred sixty-one billion, six hundred eighty-two million, two hundred eighty-four thousand, five hundred forty-four".