1984232842384 has 135 divisors (see below), whose sum is σ = 4219780090617. Its totient is φ = 903460192128.

The previous prime is 1984232842357. The next prime is 1984232842393. The reversal of 1984232842384 is 4832482324891.

The square root of 1984232842384 is 1408628.

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

It can be written as a sum of positive squares in only one way, i.e., 293525568400 + 1690707273984 = 541780^2 + 1300272^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7544611437 + ... + 7544611699.

Almost surely, 2^{1984232842384} is an apocalyptic number.

1984232842384 is the 1408628-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1984232842384

1984232842384 is an abundant number, since it is smaller than the sum of its proper divisors (2235547248233).

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

1984232842384 is an equidigital number, since it uses as much as digits as its factorization.

1984232842384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 381 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 58.

The spelling of 1984232842384 in words is "one trillion, nine hundred eighty-four billion, two hundred thirty-two million, eight hundred forty-two thousand, three hundred eighty-four".